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Advance Communication Trainers
We are engaged in supplying and exporting of Advance Communication Trainer. These types of trainers are fabricated using quality material and are used in different experiments.QAM DQAM Modulation Demodulation Kit
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | ELECTONIC |
| Usage/Application | Laboratory |
| Model Name/Number | 7521 |
| Brand | ADTRON |
| Accuracy | NA |
| Coated | NA |
| Dimension | NA |
| Phase Type | NA' |
| Voltage | NA |
| Country of Origin | Made in India |
From the first day of our inception, we have been able manufacture and supply the optimum quality of QAM DQAM Modulation Demodulation Kit. The QAM DQAM modulation demodulation kit is used for understanding the working of digital modulation techniques. In addition to this, the QAM DQAM modulation demodulation kit is known for easy learning of various concepts of digital modulations.
Features:
- Longer functional life
- Trouble-free learning
- Maintenance free
Other Details:
- On-board Sine-wave generator On-board Four Carrier Sine waves of 500Khz On board three nos. of 8-bit NRZ-L. Data Simulator. Clock frequency of 250 Hz. Data Format (Coding) is NRZ-L, Tribit encoded and Differential Encoded I & Q bits Receiver Clock generated by PLL method Demodulation is done using PLL and Envelop Detector Method Switch faults are provided to study its effects on circuits Block Description screen printed on PCB In-Built Power Supply
Technical Specifications:
- Carrier Sine Wave Generator: 1. Four carrier sine waves Generated onboard. 2. Provides synchronized Sine waveform output of 500 KHz (0 deg.),500 KHz (90 deg.), 500 KHz (180 deg.), 500 KHz (270 deg.)
- Clock And Data Generator: 1. 24 bit variable NRZ-L pattern generated depending on the position of the three nos. of 8- Bit Data Switch provided 2. Clock Frequency is of 250 KHz
- Data Format (Coding): 1. Non Return to Zero-Level (NRZ-L). 2. Tribit encoded data (I ,Q & C). 3. Differential Encoded I & Q Bits
- Carrier Modulation Techniques: 1. Quadrature Amplitude Modulation. 2. Differentially Quadrature Amplitude Modulation
- Carrier Demodulation Techniques: 1. Quadrature Amplitude Demodulation. 2. Differentially Quadrature Amplitude Demodulation
- On-board Features: 1. On board Three Nos. of 8 bit variable NRZ-L pattern Data Simulator 2. Switch Faults are provided on board to study different effects on circuit 3. QAM/DQAM Demodulation using PLL and Envelop detectors 4. Switch Faults are provided on board to study different effects on circuit Interconnections : 4 mm sockets
- Test Points: 32 Aprrox
- Power: 230V 10% 50 Hz, 1 AC
- Accessories: a. Detailed Instruction Manual. b. Set of Patch cords
Experiments:
- To Study the Elements of 8-QAM / DQAM System
- Tribit Coding & Decoding Technique of NRZ-L Data Format
- Differential Encoding & Decoding of Data
- 8-QAM Modulation & Demodulation Technique
- DQAM Modulation & Demodulation Technique
- To Study of Constellation Diagram of QAM
- To Study Bandwidth Efficiency in QAM & 8-QAM/DQAM Techniques
- Effect of Switch Faults
- Observation of constellation diagram
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Microwave Bench For Radiation Pattern
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Approx. Rs 1.13 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| AC Drive Test Bench Type | NA |
| Material | Metal |
| Connection Type | NA |
| Model Name/Number | 7501C |
| Brand | ADTRON |
| Color | NA |
| Frequency | 50Hz |
| Input Voltage | 230V |
SALIENT FEATURES :
Adtron’s Radiation Pattern Microwave Bench Model 7501C is a specialized versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 1S2.4 GHz)
Adtron’s Radiation Pattern Microwave Bench Model 7501C consist of the following :
Sr. No. Item Qty1. Klystron Mount with tube 01 Nos2. Klystron Power Supply 01 Nos3. Solid State VSWR Meter 01 Nos4. Slotted Section (Line) with Universal Probe Carriage 01 Nos5. Mechanical Turn Table 01 Set6. Standard Gain Horn 01 Nos7. E-plane Bend 02 Nos8. Variable Attenuator 01 Nos9. Frequency Meter (Micrometer Type) 01 Nos10. Wave Guide Detector Mount 01 Nos11. Circulator (Which can also be used as an Isolator) 01 Nos12. Wave Guide Stands 04 Nos13. Cooling Fan 01 Nos14. BNC Cable 02 Nos15. Nut Bolts 50 Nos16. Open Ended Spanner (for above) 01 Nos17. Detailed Instruction Manual 01 Set’s
Optional : Antennas To Be Purchased:
Sr. No. Antenna Qty1. Puck – Up Horn 01 Nos2 Slotted Antenna – Board Wall 01 Nos3. Slotted Antenna – Narrow Wall 01 Nos4. Dielectric Antenna. 01 Nos5. E – Sectoral Horn 01 Nos6. H – Sectoral Horn 01 Nos7. Prabolic Disc ( With Feed) 8” Dia. 01 Nos8. Pyramidal Horn 01 Nos
The following experiments can be easily performed : Measurement of Radiation Pattern & Gain of Antennas.
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Faradays Rotation Pattern
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Approx. Rs 74,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer Kit |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7501D |
| Frequency | 50Hz |
| Packaging Type | 7501D |
| Phase Type | Single |
| Voltage | 230V |
| Brand | Adtron |
SALIENT FEATURES :
Adtron’s Faraday’s Rotation apparatus Model 7501D is a specialized versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of class room and laboratory use by both skilled and novice operators. The faradays rotation apparatus works on X Band (8.2 to 12.4 GHz ).
Adtron’s Faradays Rotateions apparatus Model 7501D consists of the following :
Circular to Rectangular Wave Guide Transistors : 02 Nos.
Round Wave Guide with Magnetic Coil : 01 Nos.
Rotary Joint : 01 Nos.
DC Power Supply : 01 Nos.
Ferrite Fitted Inside the Round Wave Guide : 01 Nos.
Round Wave Guide Starts : 02 Nos.
Experiment :
1. Demonstration of Faradays Law of Rotation.
Note :
You need a Microwave source to be connected as input to the Faradays Rotation Apparatus Model 7501D. Any of the Adtron’s 7501A, B, C, E, F & G can be used as a source of input for Adtron’s Model 7501D.
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Dielectric Constant Microwave Trainer
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Approx. Rs 1 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | LABORATORY TRAINER |
| Model Name/Number | 7501E |
| Type | Analog |
| Phase | 1 |
| Automation Grade | Manual |
| Capacity | 5 |
| Channels | NA |
| Clock Frequency | NA |
| Color | BLACK / BLUE / GREY |
| Compound Gauge | NA |
SALIENT FEATURES :
Adtron’s Dielectric Constant & Phase Shift Measurement Microwave Trainer Model 7501E is a specialised versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 1S2.4 GHz)
Adtron’s Dielectric Constant & Phase Shift Measurement Microwave Trainer Model 7501E consist of the following :
Sr. No. Item Qty1. Klystron Mount with tube 01 Nos2. Klystron Power Supply 01 Nos3. Solid State VSWR Meter 01 Nos4. Slotted Section (Line) with Universal Probe Carriage 01 Nos5. Tunable Probe 01 Nos5. Precision Short 01 Nos6. Solid Dielectric Cell 01 Nos7. Liquid Dielectric Cell 01 Nos7. Variable Attenuator 01 Nos8. Frequency Meter (Micrometer Type) 01 Nos9. Phase Shifter 01 Nos10. Wave Guide Detector Mount 01 Nos11. Circulator (Which can also be used as an Isolator) 01 Nos12. Wave Guide Stands 05 Nos13. Cooling Fan 01 Nos14. BNC Cable 02 Nos15. Nut Bolts 50 Nos16. Open Ended Spanner (for above) 01 Nos17. Detailed Instruction Manual 01 Set’s
The following experiments can be easily performed :
1. Dielectric Constant Measurement of Solid.2. Dielectric Constant Measurement of Liquid.3. Phase Shift Measurement
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BPSK/DEPSK/DPSK Modulation & Demodulation Trainer
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Approx. Rs 21,000 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | LABORATORY TRAINER |
| Model Name/Number | 7532 |
| Type | Analog |
| Phase | 1 |
| Automation Grade | Manual |
| Capacity | NA |
| Channels | 2 |
| Clock Frequency | NA |
| Color | BLACK |
| Compound Gauge | NA |
| Design | MAKE IN INDIA |
| Display | NA |
| Enclosure Type | METAL |
| Frequency | NA |
| Material | ELECTRONIC |
| Motor | NA |
| Packaging Type | CORROGATED |
| Power | 230 |
| Pressure Gauge | NA |
| Pressure Switch | NA |
Adtron’s 7532 is a Advance Digital Communication Trainer System that helps one understand various Digital Modulation and Demodulation Techniques. Various functional block diagrams are provided on-board as an aid for Teaching/Training. These Kits are provided with various Test Points to visualize the signals on Oscilloscopes. All ICS are mounted on IC Sockets. Bare board Tested Glass Epoxy PCB is used. Attractive Wooden enclosures of Light weight Pine Wood.
FEATURES:
Onboard Synchronized 500 KHz Sine wave generator. Differential Encoding type Data Format On-board crystal controlled Pulse Generator On board 8 bit Data Simulator Block Description screen printed on PCB In-Built Power Supply.
TECHNICAL SPECIFICATIONS
Carrier Sine Wave Generator : Synchronized Sine waveform output of 500 KHz (0 deg.), 500 KHz (180 deg.)
Clock and Data Generator : 1. 8 bit variable NRZ-L pattern generated depending on the position of the 8-dit Data Switch provided. 2. Clock Frequency is of 250 KHz.
Data Format (Coding) : 1. Non Return to Zero-Level (NRZ-L) 2. Differential Encoded NRZ-L.
Carrier Modulation Techniques : 1. BPSK Modulation 2. DPSK Modulation 3. DEPSK Modulation
On-Board Features : 1. Square Looping Technique used in Demodulation section 2. Switch Faults are provided on board to study different effects on circuit 3. Block Description Screen printed on glassy epoxy PCB
Interconnections : 4 mm sockets.
Test Points : 24.
Power : 230V + 10% 50 Hz, 1 AC.
Accessories : a. Detailed Instruction Manual. b. Set of Patch cords.
EXPERIMENTS:
1. Principles of advance digital modulation techniques.
2. Differential Encoding of Data.
3. Binary Phase Shift Keying Modulation / Demodulation technique.
4. Differential Phase Shift Keying Modulation / Demodulation technique.
5. Differentially Encoded Phase Shift Keying Modulation / Demodulation technique.
6. Effect of Switch Faults.
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Adaptive Delta Sigma Mod Demod
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Approx. Rs 19,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer Kit |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7513 |
| Frequency | 50Hz |
| Packaging Type | 7513 |
| Phase Type | Single |
| Voltage | 230V |
| Brand | Adtron |
In digital communication specially operating at low frequencies or speech, communication a saving in bandwidth can be result using delta modulation and its associated techniques because this requires single bit encoding of sample This trainer covers delta, adaptive delta and delta sigma modulation & Demodulation.
Features:
Both transmitter and receiver on same board. Clock generation from crystal. 4 Switch selectable sampling rates. 4 on - board generators at 4 different frequencies ( synchronized ). Separate adjustable DC level. Selectable integrator gain setting by ( switch or control circuit ). On - board 4th order butterworth LP filter. Unipolar to bipolar conversion on board.
Technical Specification
- Crystal Frequency : 4.096 MHz.
- Sampling Frequencies : 32 KHz, 64 KHz, 128 KHz, 256 KHz ( switch selectable )
- On - board generator : Synchronized & adjustable amplitude sine wave
- generator at 250 Hz, 500 Hz, 1 KHz, 2 KHz, separate variable D.C. level
- Integrator : 4 integrator gain settings normally x2, x4 & x8.5.
- LP Filter : 4th order butterworth ( 3.4 KHz cut off ).
- Test Points : 59.7.
- Interconnections : 4 mm sockets.
- Power : 230 V 10% 50 Hz.11.
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FM Transmitter and Receiver Trainer
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Approx. Rs 21,500 / PieceGet Latest Price
Product Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer Kit |
| Display Type | Analog |
| Interface | NA |
| Usage/Application | Laboratory |
| Model Name/Number | 7508 |
| Frequency | 50Hz |
| Packaging Type | 7508 |
| Phase Type | Single |
| Voltage | 230V |
| Brand | Adtron |
| Country of Origin | Made in India |
ADTRONs FM Transmitter & Receiver Trainer ( Modulation and Demodulation ) is self - contained stand alone unit useful in the study and demonstration of carrier generation, frequency modulation, transmitter amplifier, receiver, FM demodulator, audio amplifier. Its is housed in an elegant powder coated metal cabinet of minimum size 425 mm x 260 mm with powder coated metal cover for safe keeping, with a well spread intelligently designed circuit layout on front panel. Provision is made to safe keep the mains cord, patch cords and other accessories in the cabinet itself. Test points are provided at various stages in the circuit to observe the waveforms and voltages. It is strongly supported by a comprehensive instruction manual complete with theory and operating details. Study and demonstration of carrier generation, frequency modulation, transmitter amplifier, receiver, FM demodulator. On board variable frequency audio oscillator. On board FM modulator, detectors, amplitude limiter, noise generator and Low Pass filter. Detailed Instruction Manual. 8 Switched Faults. TECHNICAL SPECIFICATIONS : Audio Oscillator : Sinewave with variable Frequency and Amplitude ( 500 Hz to 5 KHz ). FM Modulator : 1. Reactance Modulator. 2. Varactor Modulation. 3. Phase Modulator. 4. VCO. Mixer / Amplifier : Allows FM input o be amplitude modulated by noise prior to demodulation. Transmitter Frequency : 455 KHz. FM Demodulators : 1. Detuned Resonant Detector. 2. Quadrature Detector. 3. Fooster Seeley Detector. 4. Ration Detector. 5. PLL. Noise Generator : Provided with Amplitude Control. Amplitude Limiter : Provided. Low Pass Filter : 3.4 KHz Cut - Off Frequency. Test Points : Provided. Interconnections : 2 mm Sockets. Power : Mains Power ON / OFF Switch with Indicator and Fuse. Power Requirements : 230 V + 10 % AC, 50 Hz, Single Phase. Accessories : 1. Detailed Instruction Manual. 2. Set of 8 Assorted Multi-coloured wires with 2 mm plug Terminations at both ends.
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Satellite Communication Trainer
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Approx. Rs 1.21 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Usage/Application | Laboratory |
| Model Name/Number | Satellite Communication Trainer kit Model 7528 |
| Frequency | 2.4GHz |
| Packaging Type | Metal |
| Phase Type | Single |
| Voltage | 230V |
| Brand | Adtron |
| Country of Origin | Made in India |
SAILENT FEATURE :
Adtron’s Satellite Communication Trainer is a versatile self-contained stand alone unit useful in the study and demonstration of Satellite Communication. It consists of Uplink Tx, Satellite Link & Downlink Rx, specially designed for table top use in a laboratory. A detailed instruction manual is provided.
TECHNICAL SPECIFICATION
UPLINK TRANSMITTER :
Frequency : 2.4, 2.427, 2.454 & 2.481 Ghz PLL Controlled ISM BandSpurious output : - 30 dB typicalRF Output Z : 75 Ohms Unbalanced RF output level : +3 dBm nominalPath Loss : Upto 30dB continuously variable attenuationAudio 1 In : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveformAudio 2 In : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveform Video In : Analog Camera / VCD compatible Waveform upto 5MHz from Function Generator Digital In : Square wave from Function GeneratorAntenna : Detachable dish antenna ( 1 nos. )
SATELLITE LINK:
Transponder UplinkFrequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Synthesized ISM BandRF Input Z : 75 Ohms UnbalancedSensitivity : -80dBm Transponder DownlinkFrequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Synthesized ISM BandSpurious output : - 30 dB typicalRF Output Z : 75 Ohms Unbalanced RF output level : +3 dBm nominalPath Loss : Upto 30dB continuously variable attenuationLink Fail : Switch to disable linkAntennas : Detachable dish antenna ( 2 nos. )
DOWNLINK RECEIVER :
Frequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Controlled ISM BandRF Input Z : 75 Ohms UnbalancedSensitivity : -80dBm Audio 1out : Speaker inbuilt/outputAudio 2out : Speaker inbuilt/outputVideo Out : Waveform upto 5MHzDigital Out : Square wave RSSI Out : Received signal strength output for C/N measurementAntenna : Detachable dish antenna ( 1 nos. ) STANDARD ACCESSORIES :
1. Audio video cable : 02 Nos.2. Dish Antenna Detachable : 04 Nos.3. BNC – BNC cable : 02 Nos.4. Condenser microphone : 01 No.5. Mini Portable TV : 01 No.6. Suitable Camera : 01 No.
EXPERIMENTS:
1. Understanding concepts of satellite communication.2. To set up direct link.3. To set up active satellite link.4. Study satellite transponder.5. To set up satellite communication link.6. Study audio video transmission through satellite link.7. To transmit and receive generator wave forms through satellite link.8. To transmit tone though satellite link.9. To measure the C/N ratio.10. To measure the S/N ratio11. To measure the digital base band signal parameters in a satellite communication link.
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Fiber Optic Trainer
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Interface | NA |
| Usage | Laboratory |
| Model Name/Number | 7519, 7519 |
| Type | Analog, Digital |
| Material | Metal |
| Brand | ADTRON |
| Power Supply | 230V |
| Condition | New |
We are counted as one of the leading manufacturers and suppliers of the best quality of Fiber Optic Trainer. Applauded for its ease of learning, the offered fibre optic trainer is used to study different concepts of fiber optics. Designed in accordance to the needs of our patrons, the offered fiber optic trainer is rendered by us at cost effective prices.
Features:
- Trouble-free operation
- Sturdy construction
- Compact design
Other Details:
- Simplex Analog & Digital Trans Receiver
- Single Module covering large number of experiments including experiments with optical power meter (optional)
- 660 urn channel with Transmitter & Receiver
- AM-FM-PWM Modulation/Demodulation
- On-board Function Generator
- Crystal Controlled Clock
- Functional Blocks indicated on-board mimic Input/Output and test points provided on board
- On-board voice link
- Built-in DC power supply
- Numerical aperture measurement jig and mandrel for bending loss are included
- Switched faults on Transmitter & Receiver
- Detailed instruction manual consists of student workbook & operating manual containing theory workbook & operating manual containing theory of fiber optics technology, Experiments and Glossary of Fiber optics terms
The manual consists of the following chapters:
- Introduction to Fiber Optics
- Theory of Fiber Optics
- Optical Fiber Communications System
- Advantages of Fiber Optic System
- Characteristics of Optical Fiber
- Glossary of Fiber Optic Terms
Experiments That can be Performed:
- Setting up Fiber Optic Analog Link
- Setting up Fiber Optic Digital Link
- AM system using Analog Input Signal
- AM system using Digital Input Signal
- Frequency Modulation System
- Pulse Width Modulation System
- Study of Propagation Loss in Optical Fiber
- Study of Bending Loss
- Measurement of Numerical Aperture
- Characteristics of E-0 Converter (LED)
- Characteristics of Fiber Optic Communication Link
- Measurement of Optical Power Using Optical Power Meter
- Characteristics of E-0 Converter Using Optical Power Meter
- Measurement of propagation loss in optical fiber using optical power meter
- Setting of fiber optic voice link using amplitude modulation
- Setting of fiber optic voice link using frequency modulation
- Setting of fiber optic voice link using WM
- Study of Switched Fault in AM system
- Study of Switched Fault in FM system
- Study of Switched Fault ir PWM system
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Transmission Line Trainer Actual Line
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Approx. Rs 21,500 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | Laboratory |
| Model Name/Number | 7504 |
| Frequency | NA |
| Packaging Type | CORROGATED |
| Phase Type | 1 |
| Voltage | 230 |
| Brand | Adtron |
| Country of Origin | Made in India |
Adtron’s Transmission Line Trainer Actual Line, Model 7504 is a versatile training system for investigating the characteristics of an actual transmission line, including attenuation, phase delay, matching, frequency response & standing waves. A complete unit with detailed instruction manual & set of required patch cords is provided.
Technical Specifications:
- Transmission Line : Coaxial Cable 100m ( 25m x 4 Nos)
- Impedance Matching Resistance : 0 to 100 ( 02 Nos )
- Test Generator : 1. Sine wave : 4 KHz to 4 MHz. 2. Square wave : 10 KHz.
- Interconnections : 4 mm sockets on all input / output connections.
- Test Points : 10
- On board circuit mimic : Illustrates functional blocks for ease of experimentation
- Power Requirement : 230V 10% 50Hz, 1 AC.
- Accessories Provided : i. Set of patch Cords. ii. BNC to BNC cable. iii. BNC to Crocodile. iv. Detailed Instruction Manual.
The following experiments can be easily performed :
- Measuring the characteristics of a transmission line such as R,L,C,G,Zo, for different lengths of transmissions Line.
- Measuring the attenuation of a transmission line for different lengths of the transmission line for (i) open ended like & (ii) short ended line.
- Measuring the Input Impedance of the line under different load conditions such as (i) line terminated with matched load ; (ii) open line & ( iii ) short circuited line.
- Measuring Phase displacement between the current & Voltage at input of line different load conditions (i) line terminated with matched load ; (ii) open line & ( iii ) short circuited line.
- Frequency Characteristics of the line.
- Study of Stationary waves for different load condition (i) line terminated with matched load ; (ii) open line & ( iii ) short circuited line.
- Signal phase shift along the line. ( phase shift & phase delay )
- Fault localization within the line.
- Line under Pulsed Condition.Study the propagation of the pulse edges along the line under different matching condition viz., open line, short circuited line & matched line.
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Fiber Optic Digital Transmission Kit
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Approx. Rs 15,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Brand | ADTRON |
| Usage/Application | Laboratory |
| Material | Metal |
| Phase | Single Phase |
| Model Name/Number | 7505B |
| Color | NA |
| Country of Origin | Made in India |
SALIENT FEATURES :
Adtron’s Fibre Optic Digital Transmission Kit demonstrates the characterization of a fibre optic digital transmission system designing of a fibre optic digital transmission system and studying different encoding methods used in digital fibre optic transmission system. A special micro - controllers based circuit is used for generating the various line codes. All these is enclosed in a specially designed user friendly elegant powder coated metal cabinet with intelligently designed layout on imported acrylic front panel are some of its other important features :
TECHNICAL SPECIFICATIONS
FO SOURCE : 660 nm SMA Connectorised.
FO SOURCE : 660 nm SMA Connectorised.
Controls :
1. RIN Adj in FO Receiver section
2. RTH Adj in FO Receiver section
3. RESET switch in FO Receiver section
Input Analog Signal :
1. From Line Encoder generating various line codes such as MAN, BP, NRZ1, R2 and NRZ provided internally.
2. Square wave from Function Generator ( Externally ).
Output Signal to be monitored : CRO.
Experiments can be performed :
1. Design & study of a fibre optic digital link.
2. Study of rise time and fall time.
3. Study of propagation delay.
4. Encoding methods for fibre optic digital transmission.
5. Base band or NRZ transmission
6. Return to zero coding ( RZ ).
7. Non return to zero inverting coding ( NRZI ).
8. Bi phase coding.
9. Manchester coding.
Accessories :
1. 1 meter fibre optic patch cord with SMA connector on both sides (01 No.)
2. 2 meter fibre optic patch cord with SMA connector on both sides (01 No.)
3. In line SMA adapter.
4. Instruction Manual.
Operating Voltage : 230 V + 10 % AC 1
Test Point : Multicoloured test points are provided at various stages in the circuit to observe the waveform and voltages.
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Doppler Radar Training System
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Approx. Rs 2.15 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | Laboratory |
| Model Name/Number | DRTS1 |
| Type | Digital |
| Material | Metal |
| Automation Grade | Manual |
| Color | RED PCB |
| Power Supply | 230 |
| Capacity | 5 |
| Check Valve Type | na |
| Connector Type | patch cords |
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* IC based modulating circuit.
* Modulating circuit consists of a Two Channel Time Division Multiplexer, Variable Sampling Rate Generator, Sample and Hold Circuit and Time Division Demultiplexer to receive back the two Channels.
* Facility for connecting externally two analog signals.
* Observation of sampled Signal on CRO.
* Observation of variation in sampling frequency on the sampled signal.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
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DPCM/ADPCM Modulation & Demodulation Trainer
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Approx. Rs 20,500 / PieceGet Latest Price
Product BrochureProduct Details:| Type | DIGITAL |
| Usage/Application | Laboratory |
| Model Name/Number | 7535 |
| Brand | ADTRON |
| Accuracy | NA |
| Coated | NA |
| Dimension | NA |
| Phase Type | 1 |
| Voltage | 230 |
| Country of Origin | Made in India |
Adtron’s 7535 is an Advance Digital Communication Trainer System that helps one understand various Digital Modulation and Demodulation Techniques. Various functional block diagrams are provided on-board as an aid for Teaching/Training. These Kits are provided with various Test Points to visualize the signals on Oscilloscopes. All ICS are mounted on IC Sockets. Bare board Tested Glass Epoxy PCB is used. Attractive Wooden enclosures of Light weight Pine Wood.
FEATURES:
Receiver Clock generated by PLL method Demodulation is done using PLL and Envelop Detector Method Switch faults are provided to study its effects on circuits Block Description screen printed on PCB In-Built Power Supply
TECHNICAL SPECIFICATIONS
Carrier Sine Wave Generator : 1. Provides Sine waveform output using IC 74164. 2. Frequency of Sine wave is 500 Hz with variable Amplitude of max. 0-4Vp-p
Data Clock Generator : 1. Jumper selectable clock with amplitude of 5V. 2. Clock of frequencies 64 KHz, 128 KHz, 256 KHz and 512KHz.
Sampling Clock : 1. Sampling Clock is generated using IC 4016. 2. Sampling Clock Frequency of 16 KHz and Amplitude of 5V.
On-board Features : 1. DPCM modulation using sampler, quantize and linear predictor. 2. Onboard Buffer is provided using LF353. 3. DPCM demodulation using linear predictor, Integrator and Low pass Filter. 4. On-board Low pass filter using Tl084. Interconnections : 4 mm sockets.
Test Points : 44 Aprrox.
Power : 230V + 10% 50 Hz, 1 AC.
Accessories : a. Detailed Instruction Manual. b. Set of Patch cords. EXPERIMENTS:
1. To Study DPCM Modulation and Demodulation.
2. To Study ADPCM Modulation and Demodulation.
3. To Study Quantization Error.
4. To Study Voice Communication for DPCM/ ADPCM (Optional).
5. To Study Effect of Switch Faults.
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Fiber Optical Communication Trainer
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Approx. Rs 19,500 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | LABORATORY TRAINER |
| Model Name/Number | 7519T |
| Type | Analog |
| Phase | 1 |
| Automation Grade | Manual |
| Capacity | 5 |
| Channels | 2 |
| Clock Frequency | NA |
| Color | BLACK |
| Compound Gauge | NA |
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle and working of a Fibre Optics Demonstrator .
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* The system consists of a Fibre Optic Transmitter, Fibre Optic Receiver, Fibre Optic Cable with fitting accessories.
* The Fibre Optic Transmitter has a single input channel for both analog signal and digital signal. An electrical to light modulation signal converter with photo transducer for transmission is provided.
* The Fibre Optic Receiver consists of an optical transducer, which converts back the light modulated signal into electrical signal and then demodulates the same to provide the output.
* The fibre optic cable with fitting accessories at both the transmitter/receiver ends is provided.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
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Pam Pwm Ppm Modulation Demodulation Trainer
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Type | ELECTRONIC |
| Usage/Application | Laboratory |
| Model Name/Number | 7516 |
| Brand | ADTRON |
| Phase | 1 |
| Automation Grade | Manual |
| Accuracy | NA |
| Coated | NA |
| Dimension | NA |
| Frequency | NA |
| Input Voltage | 230 |
| Packaging Type | CORROGATED |
| Power Source | 230 |
| Shape | RECTANGLE |
| Weight | 5 KG |
| Capacity | NA |
| Power Supply | 230 |
| Channels | NA |
| Clock Frequency | 8KHz, 16KHz, 32KHz, 64KHz |
| Country of Origin | Made in India |
The trainer provides all necessary inputs and connections for students to study signal Pulse Amplitude Modulation / Pulse Width Modulation / Pulse Position Modulation techniques. It provides to examine sampling, modulation, Demodulation and signal reconstruction.
Features :
- All types of Modulation Demodulation techniques using natural & flat top sampling. Pulse Amplitude Modulation Pulse Width Modulation Pulse Position Modulation Analog sampled outputs & sampled ‘hold’ outputs. Selectable 4 different sampling frequency from on-board Pulse Generator. 4 different on-board sine-wave generator Voice Communication using dynamic mic & speaker 4th order butter worth LP filter. 8 Switch Fault On – board Filter & AC amplifier
Technical Specification
- On Board Sampling Frequency : 4 KHz, 8KHz, 16KHz, 32KHz .
- Modulation : Pulse Amplitude Modulation, Pulse Width Modulation, Pulse Position Modulation
- On - board Sine Wave Generator : 250 Hz, 500 Hz, 1 KHz, 2 KHz ( Variable Amplitude 0-4 V.p-p).
- Voice Communication : Voice link using Dynamic Mic & Speaker
- Low Pass filter cut - off freq. : 3.4 KHz / 4th order butter worth LP filter.
- Power Requirement : 230V 10% 50 Hz.
- Dimensions : a. Manualsb. Set of patch cords.c. Line cord.
- AC Amplifier : with adjustable gain control
- D.C. Output : 0 - 4 V ( Variable )
- Interconnection : 4mm Bannana Socket.
- Test point : 29
Experiment that can be performed:
- Study of pulse amplitude modulation & demodulation using natural sampling & flat top.
- Study of pulse amplitude modulation & demodulation using flat top sampling.
- Study of pulse width modulation & Demodulation using natural & flat top sampling / with different frequency.
- Study of pulse position modulation & Demodulation using natural sampling / DC & AC modulating signal.
- Study of Voice Communication using PAM & PWM techniques.
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Dsb & Ssb Am Transmitter Trainer
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Approx. Rs 18,000 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | LABORATORY TRAINER |
| Model Name/Number | 7506 |
| Type | Analog |
| Phase | 1 |
| Automation Grade | Manual |
| Capacity | 5 |
| Channels | NA |
| Clock Frequency | NA |
| Color | BLACK WITH RED PCB |
| Compound Gauge | NA |
The Adtron’s DSB / SSB AM Transmitter Trainer is a versatile self contained stand alone unit useful in the study and demonstration of carrier generation, amplitude modulation, DSB, SSB, and AM transmitter. The unit consists of audio generator, AM modulator, carrier generator, and transmitter antenna. The unit is housed in an elegant cabinet with a well spread intelligently designed circuit layout on front panel. Multi-coloured test points are provided at various stages in the circuit to observe the waveforms and voltages. It is strongly supported by a comprehensive instruction manual complete with theory and operating details.
SALIENT FEATURES :
On board variable frequency audio oscillator, carrier frequency generator. On board DSB and SSB modulator, Band pass filter, 455 KHz generator, audio & RF amplifiers. Transmitting antenna, Speaker & Headphones.
Technical Specifications
Audio Oscillator : Sinewave with variable Frequency and Amplitude ( 300 Hz - 3.4 KHz ). Audio Output : Amplifier with Speaker / head phone. Modulators : 1. Balanced Modulators with band pass Filters (1MHz) 02 Nos. 2. 01 Nos Balanced Modulator. (455 KHz) Band Pass Filter : Ceramic filter. Carrier Frequency : Crystal controlled 1 MHz generator. Modulator output : 1. DSB at 1MHz. 2. SSB at 1.455 MHz. Transmitter Output : through gain adjustable amplifier connected to antenna / cable. Switched faults : 8 nos. Test Points : 27. Interconnections : 4mm Banana sockets and patch cords. Power Requirement : 230V+10%, 50 Hz, 1 AC. Accessories : 1. Instruction Manual. 2. Set of Patch cords.
EXPERIMENT :
1. Study of carrier frequency generation.2. Study of DSB and SSB AM Generation & Transmission.3. Study of Transmitter tuned circuits.
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Dsb & Ssb Am Receiver Apparatus
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | LABORATORY |
| Model Name/Number | 7507 |
| Type | Analog |
| Phase | 1 |
| Automation Grade | Manual |
| Capacity | NA |
| Power Supply | 230V |
| Channels | NA |
| Clock Frequency | 455 KHz |
| Check Valve Type | NA |
| Color | RED |
| Compound Gauge | NA |
| Connector Type | PATCH CORDS |
| Design | NA |
| Data Signal | AVALIABLE |
| Display | NA |
| Display Type | NA |
| Enclosure Type | METAL |
| Driven Type | NA |
| Country of Origin | Made in India |
The Adtron’s DSB / SSB AM Receiver Trainer is a versatile self contained stand alone unit useful in the study and demonstration of reception, DSB demodulation, SSB demodulation, and output amplifier. The unit consists of local oscillator, RF amplifier, BFO, Mixer, IF amplifier, detector audio output and speaker. The unit is housed in an elegant cabinet with a well spread intelligently designed circuit layout on front panel. Test Points are provided at various stages in the circuit to observe the waveforms and voltages. It is strongly supported by a comprehensive instruction manual complete with theory and operating details.
SALIENT FEATURES :
On board variable capacitor tuning. On board receiving antenna, LO, BFO, RF amplifier, Mixer, IF amplifier, Detectors, AGC, audio output, and speaker.
Technical Specifications
Receiver Principle : Super Hetrodyne. Frequency Range : 525 KHz to 1625 KHz. IF Frequency : 455 KHz. Receiver circuit : Consists of RF amplifier, Mixer, Local oscillator, BFO, IF
amplifier 1, IF amplifier 2. Tuning : Variable ganged capacitor with on board dial marking Receiver input : Using receiving (telescopic) or by RF cable Tx output (Adtron Model 7506) Detector : 1. Diode detector for DSB. 2. Product detector for SSB. Audio output : Amplifier with speaker/headphone AGC control : Switchable. Test Points : 50. Interconnections : 4mm Banana sockets and patch cords. Power Requirement : 230V+10%, 50 Hz, 1 AC. Accessories : 1. Instruction Manual. 2. Set of Patch cords.
EXPERIMENT :
1. Study of DSB and SSB AM Reception & detection by diode / product detectors.2. Study of AGC.3. Study of receiver tuned circuits.
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GPS Trainer
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Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer Kit |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7524 |
| Frequency | 50Hz |
| Packaging Type | 7524 |
| Phase Type | Single |
| Voltage | 230V |
| Brand | Adtron |
FEATURES
Channels : 12 Frequency : L1 C/A Position Accuracy : 25 meters CEP without SA or higher Velocity Accuracy : 0.1 meters/second without SA Time Accuracy : 60 ns RMS Update rate : 1 Hz Ultra high sensitivity : -175dBm or better Low power consumption : Max 35mA@3V Vcc Serial Communication : 4800 Baud (default) user selectable NMEA-0183 compliant protocol or custom protocol Speed : Max 515m/s Jerk : 20 meters/sec-3 max. Extremely fast TTFF at low signal level Built in high gain LNA Operating voltage : 2.85V to 3.3V Operating temperature range : -40° to 65° SMD type with stamp holes Small form factor: 25x25x3.0mm RoHS compliant (Lead-free)
SPECIFICATION
Receiver Type : L1 frequency band, C/A code, 12-channels Sensitivity : Tracking: -154dBm Acquisition: -140dBm Accuracy : Position: 10m RMS without SA Velocity: 0.1m/s without SA Timing (PPS): 60ns RMS Acquisition Time : Cold Start: 38s Warm Start: 33s Hot Start: 4s Re-Acquisition: <1s Power Consumption : Tracking: 35mA @3V Vcc Acquisition: 40mA Standby: 5mA Navigation Data Update Rate: 1Hz Operational Limits : Altitude: Max 18,000m Velocity : Max 515m/s Acceleration : Less than 4g
SOFTWARE FOR CONVERTING GPS DATA TO AUTOCAD
FEATURES
Download and upload selected points from / to GPS / AutoCAD or IntelliCAD. Download / upload Tracks and Routes from / to GPS receiver. Built in coordinate systems, ellipsoids and geodesic datums. Create new coordinate systems Transform between coordinate systems. Calculate distance and azimuth from active point. Magellan and Garmin GPS support. Insert new points, edit and delete selected points. Import /export from / to text file, Excel, ESRI Shape, GPX file. Maintenance of Windows Vista Additional functions of export: (Export to KML, KMZ, Excel, DXF). Additional functions of import: (Import from KML, KMZ, Excel, DXF). Released function to view selected points in these platforms: ( Virtual Earth, Yahoo Maps, Google, Earth, Google Maps). Released function to view the route between selected points in these platforms: ( Virtual Earth, Google Maps). GPS / CAD Converter allows you to download and upload selected points to and from GPS and AutoCAD. Import and export from / to text file, Excel, ESRI Shape, GPX file and much more.
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Laser Trainer
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Approx. Rs 40,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer Kit |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7505E |
| Frequency | 50Hz |
| Packaging Type | 7505E |
| Phase Type | Single |
| Voltage | 230V |
SALIENT FEATURES :
The Trainer contains following modules:
Transmitter : 01 No.
Receiver : 01 No.
Fibre Optic Cable ( Plastic ) : 01 No.
Fibre Optic Cable ( Glass ) : 01 No.
Power Adapter : 02 Nos.
NA Measurement Jig : 01 No.
Transmission Module : Laser 660 nm.
Mode : ACC & APC.
Receiver Module : 1. Photo - Transistor. 2. Pin Diode.
Power Supply : 6V DC Adaptors ( Plug to 230V Mains ).
EXPERIMENTS OF LASER TRAINER
It is a Diode Laser & the following experiment can be performed :
Characteristics of Laser Diodes
Study of ACC & APC Modes of Operation
Design & Evaluation of Laser Diodes Linear Intensity Modulation System
Design & Evaluation of Laser Diodes Digital Intensity Modulation System
Transmission of Laser through an Optical Fibre
Laser Free Space Communication
Determination of Numerical Aperture of Optical Fibres
Transmission of an Audio Signal through an Optical Fibre
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Base Band Transmission & Reception Trainer
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Approx. Rs 20,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Usage/Application | Laboratory |
| Model Name/Number | 7534 |
| Type | Trainer Kit |
| Display Type | Analog |
| Interface | NA |
| Brand | Adtron |
| Model | 7534 |
| Usage | Laboratory |
Adtron’s 7534 is an Advance Digital Communication Trainer System that helps one understand various Digital Modulation and Demodulation Techniques. Various functional block diagrams are provided on-board as an aid for Teaching/Training. These Kits are provided with various Test Points to visualize the signals on Oscilloscopes. All ICS are mounted on IC Sockets. Bare board Tested Glass Epoxy PCB is used. Attractive Wooden enclosures of Light weight Pine Wood.
FEATURES:
Onboard Noise Generator.
On-board PRBS Generator
On-board Bit Error Rate Meter
Switch faults are provided to study its effects on circuits
Block Description screen printed on PCB
In-Built Power Supply
TECHNICAL SPECIFICATIONS
Noise Generator :
1. Provides White Noise Source output
2. Amplitude of 0 - 4 V p-p
3. Provision for Amplitude adjustments provided.
PRBS Generator :
1. 16 Bit switch selectable
2. Jumper selectable clock rate of 16, 32, 64, 128, 256, 512 KHz, and 1.024 Mhz.
BIT ERROR RATE Meter :
1. Four digit counter displayed on seven segment
2. Four digit seven segment counting up to 9999
3. LED for terminal count indication provided
Digital Modulation Technique:
1. Pulse Amplitude Modulation technique is used
2. Internal sampling clock : 16 KHz to 1MHz
3. 50 % duty cycle
Coding Operation :
1. 16 bit data pattern for scrambler
2. 16 bit data pattern for unscramble
On-board Features :
1. Switch Selectable first order Butterworth Transmitter filter (Five Bands)
2. Switch Selectable first order Butterworth Receiver filter (Five Bands)
3. Switch Faults are provided on board to study different effects on circuit
Interconnections : 4 mm sockets.
Test Points : 30
Power : 230V + 10% 50 Hz, 1 AC.
Accessories : a. Detailed Instruction Manual. b. Set of Patch cords.
EXPERIMENTS:
1. Study of Pulse Amplitude Modulation of Digital Data’s for Base Band Transmission.
2. Study of Data Extraction and Recovery in Base Band Digital Transmission.
3. Study of Transmission and Reception of Band Limited Pulse Train in Base Band Digital Transmission System.
4. Study of Eye Pattern.
5. Observation and Calculation of Noise Margin Percentage.
6. Measurement of Bit Error Rate using Binary Data.
7. Study of Message Scramblers and Un-scramblers.
8. Effect of Switch Faults.
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Line Coding & Decoding Trainer
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Usage/Application | Laboratory |
| Model Name/Number | Line Coding / Decoding trainer kit Model 7529 |
| Type | Trainer Kit |
| Display Type | Analog |
| Interface | NA |
Adtron’s 7529-30 is a Advance Digital Communication Trainer System that helps one understand various Digital coding and Decoding Techniques. Various functional block diagrams are provided on-board as an aid for Teaching/Training. These Kits are provided with various Test Points to visualize the signals on Oscilloscopes. All ICS are mounted on IC Sockets. Bare board Tested Glass Epoxy PCB is used. Attractive Wooden enclosures of Light weight Pine Wood.
FEATURES
• Simulation Eight bit data generator.
• Unipolar to RZ, Pripolar to RZ, Pripolar to NRZ, and split phase Manchester Encoding and Decoding.
• Variable Eight bit data.
• These Kits are provided with various Test Points to visualize the signals on oscilloscopes.
• Set of patch cords.
• Housed in Wooden enclosures of Light weight Pine Wood.
• Strongly supported by a comprehensive instruction manual complete with theory and operating details.
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QPSK/DQPSK Modulation & Demodulation Trainer
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Approx. Rs 21,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Interface | NA |
| Usage/Application | Laboratory |
| Brand | Adtron |
| Model | 7533, 7533 |
| Type | Electrical |
| Material | Metal |
| Usage | Laboratory |
Adtron’s 7533 is an Advance Digital Communication Trainer System that helps one understand various Digital Modulation and Demodulation Techniques. Various functional block diagrams are provided on-board as an aid for Teaching/Training. These Kits are provided with various Test Points to visualize the signals on Oscilloscopes. All ICS are mounted on IC Sockets. Bare board Tested Glass Epoxy PCB is used. Attractive Wooden enclosures of Light weight Pine Wood.
FEATURES:
Onboard Synchronized 500 KHz Sine wave generator. Differential Encoding type Data Format On-board crystal controlled Pulse Generator On board 8 bit Data Simulator Block Description screen printed on PCB In-Built Power Supply.
TECHNICAL SPECIFICATIONS
Carrier Sine Wave Generator : Synchronized Sine waveform output of 500 KHz (0 deg.),500 KHz (90 deg.), 500 KHz (180 deg.), 500 KHz (270deg.) Amplitude of 0 – 4 Vp-p Provision for Amplitude Adjustments Provided.
Data Format (Coding) : Dibit Pair (I & Q), Differential Encoding of I & Q Bits.
Carrier Modulation Techniques : 1. DPSK modulation 2. DQPSK modulation
Carrier Demodulation Techniques : 1. DPSK Demodulation / 2. DQPSK Demodulation
Pulse Generator : Clock frequency of 250 KHZ BIT, BIT Clock, Word Clock. Crystal Controlled Pulse Generator.
On-board features : 1. On board 8 bit variable NRZ-L pattern Data Simulator 2. Switch Faults are provided on board to study different effects on circuit 3. Block Description Screen printed on glassy epoxy PCB 4. Receiver Clock generated by PLL method 5. Switch Faults are provided on board to study different effects on circuit 6. Block Description Screen printed on glassy epoxy PCB
Interconnections : 4 mm sockets. Test Points : 51 Power : 230V + 10% 50 Hz, 1 AC. Accessories : a. Detailed Instruction Manual. b. Set of Patch cords.
EXPERIMENTS:
1. Principles of advance digital modulation techniques.
2. Differential Encoding of Data.
3. Binary Phase Shift Keying Modulation / Demodulation technique.
4. Differential Phase Shift Keying Modulation / Demodulation technique.
5. Differentially Encoded Phase Shift Keying Modulation / Demodulation technique.
6. Effect of Switch Faults.
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Tdm Pulse Code Modulation Transmitter Trainer
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Interface | NA |
| Usage/Application | Laboratory |
| Model Name/Number | 7511 |
| Type | Electrical |
| Brand | ADTRON |
| Model | 7511 |
| Usage | Laboratory |
The trainer provides all necessary inputs and connections for students to study experiment
PCM transmission techniques.
A communication link can be established by using PCM receiver.
Features :
Crystal controlled Clock.
On - board Sine Generator ( synchronised ).
2 TDM analog channels.
PCM transmitter
Fast and slow modes for real time operation and data flow examination.
Error check code options ( odd even parity hamming code ).
( 4 ) 2 switched faults allow error check code options.
Technical Specifications
1. Crystal Frequency : 12 MHz
2. On – Board generators : 1. Adjustable amplitude sine generator of 1 & 2 KHz
frequency ( synchronized )
2. Variable amplitude DC level ( 02 nos )
3. Analog Input Channels : Two.
4. Modulation : Pulse Code Modulation.
5. Sync Signal : Pseudo random sync code generator.
6. Error checking code : Off odd even hamming.
7. Operating Mode : Fast 16 KHz / channel ( approx ) slow 68 MHz /channel
( approx )
8. Test Point : 49.
9. Interconnections : 4 mm sockets.
10. Power : 230V 10% 50 Hz.
11. Accessories :
a. Manuals.
b. Set of Patch cords.
c. Line cord.
12. Multiplexing : Time Division Multiplexing
Experiment that can be performed
1. Study of pulse code modulation technique.
2. Study of A / D converter.
3. Study of Parallel to serial data conversation.
4. Study of synchronization by Pseudo random code.
5. Study of error check code with switched faults operation.
a. Sync, clock, data, lines, connected.
b. Clock, data connected.
c. Data only.
6. Study of effect of induced faults.
7. Study of Time Division Multiplexing of PCM data.
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TDM Pulse Amplitude Modulation & Demodulation Trainer
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Approx. Rs 13,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer Kit |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7510 |
| Brand | Adtron |
| Model | 7510 |
| Usage | Laboratory |
The trainer provides all necessary inputs and connections for students to study signal Pulse Amplitude Modulation / Demodulation techniques. Time division multiplexing and demultiplexing of signals and signal reconstruction.
Features :
Crystal controlled Clock. On - board Sine Generator ( synchronised ). On - board Pulse Generator. 4 Analog input channels sampled and time division multiplexed. Pulse Duty Cycle Selectable Internal / External sampling selectable 4 channel demutiplexer Generation of clock at receiver by PLL system. 4th order butterworth L. P. filters. 5 Selectable Sampling Frequency.
Technical Specifications
1. Crystal Frequency : 6.4 MHz2. Analog Input Channels : 4.3. Multiplexing : Time Division Multiplexing.4. Modulation : Pulse Amplitude Modulation.5. On Board Analog Signal : 250 Hz, 500 Hz, 1 KHz, 2KHz ( sine wave synchronized
to sampling pulse adjustable amplitude and separate
variable DC level ).6. Sampling Rate : 16 KHz / channel.7. Sampling Pulse : With duty cycle variable from 0-90% in decade steps.8. Clock Regeneration receiver : Using PLL.9. Low Pass filter cut-off freq. : 3.4 KHz. 10. Test Point : 52.11. Power : 230V 10% 50 Hz.12. Accessories : a. Manuals. b. Set of Patch cords. c. Line cord.13. Interconnection : 4mm Sockets
Experiment that can be performed
1. Study of pulse amplitude modulation technique.2. Study of time division multiplexing and demultiplexing.3. Study of PLL as freq. mutiplier to generate clock from sync signal. 4. Study of three modes of operation to regenerate original signal. a. 3 connections ( clock, sync, information ) between transmitter and receiver. b. 2 connections ( information, sync ) clock generated at receiver. c. 1 connection ( information only ) clock and sync derived at receiver. 5. Study of effect of varying duty cycle of sampling pulse and signal reconstruction.
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Antenna Trainer
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Approx. Rs 1.8 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Analog |
| Brand | adtron |
| Model Name/Number | 7502 |
| Phase | 1 |
| Weight | 10 kg |
| Automation Grade | Manual |
| RF Signal Generator | 750 |
| Power Requirement | 230 |
| Usage | Laboratory |
Adtron'sAntenna Trainer Model - 7502,is a very versatile desktop training system designed for teaching at engineeringcolleges,polytechnics&othertrainingcenters.Itisveryusefultostudy,understand&verifytheprinciple&workingofvariousantennasandtoplottheirpolarplots.Adetailedinstructionmanualsisalsoprovided.Thetrainerincludessetof modular mechanical elements forming various antennas, a transmitter unit & a detector unit.Self contained, easy to operate trainerOn board RF generator,Tone generator Directionalcoupler, Matching Stub, Forward / Reverse meter andGoniometerExperiment with different types of antennasForward / Reverse power and SWR measurementsFunctional blocks indicated to board mimicsAntenna Fabrication KitBuilt in DC power supply
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Zigbee Apparatus
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Approx. Rs 73,000 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | Laboratory |
| Model Name/Number | 7523 |
| Frequency | NA |
| Packaging Type | CORROGATED |
| Phase Type | NORMAL |
| Voltage | 230 |
| Country of Origin | Made in India |
SALIENT FEATURES
· Completely self contained stand alone unit
· Zigbee Transmitter and receiver unit
· Zigbee module with integrated Zigbee core and radio / antenna circuit.
· Integrated 2.4GHz, IEEE 802.15.4—compliant transreceiver
· 12 GPIO’s, can be configured as Digital I/0 or Analog Input
· 8 Digital Input / Outputs : DC Motor, Relay, Buzzer, 2 Switches, LED, RSSI and Power ON
· Potentiometer and Temperature Analog Input
· RS-232 Interface
· User Friendly GUI to perform various Experiments
TECHNICAL SPECIFICATIONS
· Zigbee Module
Transmit Power : 2mW ( +3 dBm )
Receiver Sensitivity : -95 dBm
RF Data rate : 250 Kbps
On Board applications
· Switches and LED’s
LED’s : 3 ( Power On, RSSI and Ouput)
SPDT Switches : 2
Reset Switch
· Relay - 5V / 1 CO with its P, NC and NO Contacts on 3 pin Connector to connect external device
· Buzzer - Continuous type, 3—6V operated
· Potentiometer - Analog interface voltage variable
· Temperature - Analog interface, temperature indication
· DC Motor - 12V DC Motor, with FWD / REV facility
Experiments
· Configuring Zigbee as Co-ordinator or End Device
· Interfacing Zigbee with PC and operating all on board Input and Output devices
· Communicating between two Zigbee devices and operating Input / Output devices on the remote board
· Study of AT Commands
SPECIFICATIONS ARE SUBJECT TO CHANGE DUE TO CONSTANT DEVELOPMENTS WITHOUT ANY PRIOR NOTICE
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Fiber Optic Analog Transmission Kit
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Approx. Rs 15,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Brand | ADTRON |
| Usage/Application | Laboratory |
| Material | Metal |
| Phase | Single Phase |
| Model Name/Number | 7505A |
| Color | NA |
| Country of Origin | Made in India |
SALIENT FEATURES :
Adtron’s Fibre Optic Analog Transmission Kit Demonstrates the characteristics of different Fibre optic components such as FO transmitter ( 660 nm & 850 nm ), FO receiver ( Photo Transistor ), losses in a FO system, analog signal transmission and a FO audio transmission system. A special type of FO power meter with FO PIN diode is also provided with output to be observed on a digital multimeter to observe the power output. All there is enclosed in a specially designed user friendly elegant powder coated metal cabinet with intelligently designed layout on imported acrylic front panel are some of its other important features :
Technical Specifications
FO Sources (Transmitter) : a. 660 nm LED SMA Connectorised. b. 850 nm LED SMA Connectorised.
FO Receiver : FO Photo Transistor SMA Connectorised.
Power Meter : Using FO PIN DETECTOR and logarithmic amplifier
with output to be read on DMM.
Controls : 1. Input Power adjust ( PO Adj ) in the FO Transmitter. 2. Gain adjust in the FO Receiver.
Input Analog Signal : 1. Microphone ( Internal ). 2. Sine wave from function generator (external).
Output Signal to be monitored on : 1. Audio amplifier with speaker ( internal ). 2. CRO ( external ).
Experiments that can be performed : 1. Loss is fibres at 660 nm & 850 nm. 2. Characteristics of FO LED’s at 660 nm and 850 nm. 3. Characteristics of FO Photo Transistors. 4. Characteristics of a FO Linear intensity modulation system. 5. Frequency response of a FO linear intensity modulation system. 6. Waveform distortion in a FO linear intensity modulation system. 7. Gain bandwidth product of a FO linear intensity modulation receiver. 8. Transmission of an audio signal through an optical fibre. 9. Determination of numerical aperture of optical fibres & Losses in FO cabels 10. Study of E/O characteristics. 11. Study of O/E characteristics. 12. Study of an AC intensity modulation system
Accessories : 1. 1 meter fibre optic patch cord with SMA connector on both sides (01 Nos). 2. 5 meter fibre optic patch cord with SMA connector on both sides (01 Nos). 3. In line SMA adapter (01 Nos). 4. Mandrel. 5. Numerical aperture measurement jig. 6. Instruction Manual.
Operating Voltage : 230 V + 10 % AC 1.
Test Point : Multicoloured test points are provided at various stages
in the circuit to observe the waveform and voltages.
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Frequency Division Mux Analog Communication Trainer
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Approx. Rs 19,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Connectivity Type | Wired |
| Type | 2G |
| Interface | NA |
| Usage/Application | Laboratory |
| Brand | ADTRON |
| Model Name/Number | 7520 |
| Weight | 5 |
| Input Voltage | 230V |
| Packaging Type | 7520 |
| Country of Origin | Made in India |
Frequency Division Mux / Demux Trainer
Two channel FDM with one channel as audio Two channel FDM with one channel as audio Study & demonstrate the carrier generation, AM, DSBSC Modulation Study DSBSC demodulation. On board carrier generator and two variable frequency audio oscillator On board DSBSC modulator adder, DSBSC demodulator, low pass filter, output amplifier Microphone and headphones provided Detailed instruction manual.
TECHNICAL SPECIFICATIONS
Channels : Two channel FDM Carrier Generators : Two sine wave generators a. 100 KHz & b. 200 KHz Modulating Input Frequencies : Two separate sine wave generators of 1 KHz - 10 KHz ( variable frequency and variable amplitude )Modulators : Two DSBSC ( Double Side Band Suppressed Carrier ) Modulators Demodulators : Two DSBSC ( Double Side Band Suppressed Carrier ) Demodulators Low Pass Filters : Two separate fourth order low pass butter worth filters with a cut of frequency of 10 KHz Output Amplifier : One output amplifier with a gain of 20Test Points : 46Interconnection : 4 mm banana socket Power Requirement : 230V + 10 %, 50 Hz AC Accessories : 1. Detailed Instructions Manual 2. Set of Twelve patch cords 3. One Microphone 4. One Headphone.
EXPERIMENTS POSSIBLE :
1. Two channel FDM with one channel as audio. 2. Study & demonstrate the carrier generation, AM, DSBSC Modulation.3. Study DSBSC demodulation.
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Compact Microwave Training Kit
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Approx. Rs 1.1 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| AC Drive Test Bench Type | NA |
| Material | Metal |
| Connection Type | NA |
| Model Name/Number | 7501G |
| Usage/Application | Laboratory |
| Brand | ADTRON |
Leveraging by the in-dept experience of this domain, we have been able to manufacture and supply the finest grade of Compact Microwave Training Kit ( Gunn Diode Based) . The offered compact microwave training kit ( Gunn Diode Based) is popular among students for its ease of learning. The offered Compact Microwave Training Kit ( Gunn Diode Based) is available with us at cost effective prices.
Features:
- Easy to use
- Compact design
- Sturdy construction
Other Details:
- Adtron’s Gunn Diode Based Compact Microwave Training Kit Model 7501G is a specialized versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 1S2.4 GHz)
- Adtron’s Gunn Diode Based Compact Microwave Training Kit Model 7501G consist of the following :
- Sr. No. Item Qty1. Gunn Oscillator 01 Nos2. Pin Modulator 01 Nos3. Gunn Power Supply 01 Nos4. Solid State VSWR Meter 01 Nos5. Slotted Section (Line) with Universal Probe Carriage 01 Nos6. Tunable Probe 01 Nos7. Variable Attenuator 01 Nos8. Frequency Meter (Micrometer Type) 01 Nos9. Slide Screw (S.S.) Tuner 01 Nos10. Matched Termination (Matched Load) 01 Nos11. Wave Guide Detector Mount 01 Nos12. Circulator (Which can also be used as an Isolator ) 01 Nos13. Movable Short (Variable Short) 01 Nos14. Wave Guide Stands 04 Nos15. Crystal Detector ( IN23) 03 Nos16. BNC Cable 02 Nos17. Nut Bolts 50 Nos18. Open Ended Spanner (for above) 01 Nos19. Detailed Instruction Manual 01 Set’s
The following experiments can be easily performed:
- Study of Gunn Oscillator.2. Frequency, Guide wavelength Measurement. 3. VSWR, Reflection Co - efficient Measurement
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Microwave Trainer Gunn Diode Based
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Approx. Rs 1.31 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Type | TRAINER |
| Display Type | Digital |
| Interface | NA |
| Usage/Application | Laboratory |
| Model Name/Number | 7501A |
| RAM | NA |
| Brand | ADTRON |
| CPU | NA |
| Material | ELECTRONIC |
| Ambient Temperature | NA |
| Cooling | NA |
| Fundamental Frequency | NA |
| Input Voltage | 230 |
| Output Power | 230 |
| Switching Frequency | NA |
| Connector | PATCH CORD |
| Crystal | DIODE |
| Frequency | NA |
| Power | 230 |
| Country of Origin | Made in India |
Adtron’s Gunn Diode Based Microwave Bench Model 7501A is specialised versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 12.4 GHz).Adtron’s Gunn Diode Based Microwave Bench, Model 7501A consist of the following :
1. Gunn Oscillator 01 Nos
2. Gunn Power Supply 01 Nos
3. Pin Modulator 01 Nos
4. Solid State VSWR Meter 01 Nos
5. Slotted Section (Line) with Universal Probe Carriage 01 Nos
6. Tunable Probe 01 Nos
7. Variable Attenuator 01 Nos
8. Fixed Attenuator 01 Nos
9. Frequency Meter (Micrometer Type) 01 Nos
10. Slide Screw (S.S.) Tuner 01 Nos
11. Matched Termination (Matched Load) 02 Nos
12. Wave Guide Detector Mount 02 Nos
13. Pyramidal Wave Guide Horn Antenna 02 Nos
14. Circulator (Which can also be used as an Isolator) 01 Nos
15. Movable Short (Variable Short) 01 Nos
16. Fixed Short 01 Nos
17. Series Tee (E – Plane Tee) 01 Nos
18. Shunt Tee (H – Plane Tee) 01 Nos
19. Magic Tee (E – H Tee) 01 Nos
20. Multi - Hole Directional Coupler 01 Nos
21. Wave Guide Stands 04 Nos
22. Crystal Detector (IN 23) 02 Nos
23. Reflector 01 Nos
24 Cables with proper terminations 02 Nos
25. Nut Bolts 50 Nos
26. Open Ended Spanner (for above) 01 Nos
27. Detailed Instruction Manual 01 Nos
The following experiments can be easily performed :
1. Identification of various Microwave Components.
2. Study of various bands of Microwave Frequencies.
3. Illustrate and study the use of Gunn Oscillator and its Power Supply, along with Pin Modulator.
4. Illustrate and study the use of Frequency Meter for measurement of Microwave Frequency.
5. Demonstrate and study the relationship between Frequency, Wavelength in free space and in Wave - Guide.
6. Measurement of VSWR of an unknown Load.
7. Illustrate and study the use of Slide Screw Tuner.
8. Study of Propagations of Microwaves.
9. Illustrate and study of Antenna Testing (Gain Measurement).
10. Illustrate and study the use of Microwave Attenuator (fixed and variable).
11. Illustrate and study the use of Series Tee (E - Plane Tee).
12. Illustrate and study the use of Shunt Tee (H - Plane Tee).
13. Illustrate and study the use of Magic Tee (E - H Tee).
14. Illustrate and study the use of Multi Hole Directional Coupler.
15. Illustrate and study the use of Circulator and Isolator.
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Microwave Trainer Klystron Based
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Approx. Rs 1.21 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | Laboratory |
| Material | ELECTRONIC |
| Model Name/Number | 7501B |
| Color | BLACK, GRAY |
| Brand | ADTRON |
| Display Type | DIGITAL |
| Ambient Temperature | NA |
| Frequency | 8.2 TO 12.4 GHz |
| Cooling | NA |
| Fundamental Frequency | NA |
| Packaging Type | CORROGATED BOX |
| Phase | 1 |
| Input Voltage | 230 |
| Power Consumption | NA |
| Output Power | NA |
| Switching Frequency | NA |
| Power Source | NA |
| Type | TRAINER |
| Country of Origin | Made in India |
SALIENT FEATURES :
Adtron’s Klystron Based Microwave Bench Model 7501B is a specialized versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 12.4 GHz)
Adtron’s Klystron Based Microwave Bench Model 7501B consist of the following :
Sr. No. Item Qty1. Klystron Tube 01 Nos2. Klystron Mount 01 Nos3. Klystron Power Supply 01 Nos4. Solid State VSWR Meter 01 Nos5. Slotted Section (Line) with Universal Probe Carriage 01 Nos6. Tunable Probe 01 Nos7. Variable Attenuator 01 Nos8. Fixed Attenuator 01 Nos9. Frequency Meter (Micrometer Type) 01 Nos10. Slide Screw (S.S.) Tuner 01 Nos11. Matched Termination (Matched Load) 02 Nos12. Wave Guide Detector Mount 02 Nos13. Pyramidal Wave Guide Horn Antenna 02 Nos14. Circulator (Which can also be used as an Isolator 01 Nos15. Movable Short (Variable Short) 01 Nos16. Fixed Short 01 Nos17. Series Tee (E – Plane Tee) 01 Nos18. Shunt Tee (H – Plane Tee) 01 Nos19. Magic Tee (E - H Tee) 01 Nos20. Multi - Hole Directional Coupler 01 Nos21. Wave Guide Stands 04 Nos22. Crystal Detector (IN 23) 02 Nos23. Reflector 01 Nos24. Cables with proper terminations 02 Nos25. Nut Bolts 50 Nos26. Open Ended Spanner (for above) 01 Nos27. Detailed Instruction Manual 01 Set’s
The following experiments can be easily performed :
1. Identification of various Microwave Components.2. Study of various bands of Microwave Frequencies.3. Illustrate and study the use of Klystron Tube, Mount and its Power Supply.4. Illustrate and study the use of Frequency Meter for measurement of Microwave Frequency.5. Demonstrate and study the relationship between Frequency, Wave Length in free space and in Wave Guide.6. Measurement of VSWR of an unknown Load.7. Illustrate and study the use of Slide Screw Tuner.8. Study of Propogation of Microwaves.9. Illustrate and study of Antenna Testing (Gain Measurement).10. Illustrate and study the use of Microwave Attenuator (fixed and variable).11. Illustrate and study the use of Series Tee (E - Plane Tee).12. Illustrate and study the use of Shunt Tee (H - Plane Tee).13. Illustrate and study the use of Magic Tee (E - H Tee).14. Illustrate and study the use of Multi Hole Directional Coupler.15. Illustrate and study the use of Circulator and Isolator.
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Compact Microwave Training Kit
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Approx. Rs 87,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| AC Drive Test Bench Type | NA |
| Material | Metal |
| Connection Type | NA |
| Model Name/Number | 7501F |
| Usage/Application | Laboratory |
| Brand | ADTRON |
SALIENT FEATURES :
Adtron’s Klystron Based Compact Microwave Training Kit Model 7501F is a specialized versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 1S2.4 GHz)
Adtron’s Klystron Based Compact Microwave Training Kit Model 7501F consist of the following :
Sr. No. Item Qty1. Klystron Tube 01 Nos2. Klystron Mount with Cooling Fan 01 Nos3. Klystron Power Supply 01 Nos4. Solid State VSWR Meter 01 Nos5. Slotted Section (Line) with Universal Probe Carriage 01 Nos6. Tunable Probe 01 Nos7. Variable Attenuator 01 Nos8. Frequency Meter (Micrometer Type) 01 Nos9. Slide Screw (S.S.) Tuner 01 Nos10. Matched Termination (Matched Load) 01 Nos11. Wave Guide Detector Mount 01 Nos12. Circulator (Which can also be used as an Isolator) 01 Nos13. Movable Short (Variable Short) 01 Nos14. Wave Guide Stands 04 Nos15. Crystal Detector ( IN23) 02 Nos16. BNC Cable 02 Nos17. Nut Bolts 50 Nos18. Open Ended Spanner (for above) 01 Nos19. Detailed Instruction Manual 01 Set’s
The following experiments can be easily performed :
1. Study of Reflex Klystron2. Frequency, Guide wavelength Measurement. 3. VSWR, Reflection Co - efficient Measurement
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Transmission Line Trainer Simulated Line
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Approx. Rs 20,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Trainer kit |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7503 |
| Brand | ADTRON |
| RAM | NA |
| CPU | NA |
| Material | Metal |
| Connector | NA |
Adtron’s Transmission Line Trainer Simulated Line, Model 7503 is a versatile training system for investigating the characteristics of a transmission line, including attenuation, delay, matching, frequency response, standing waves AC line coupling and effect of additive noise. A complete unit with detailed instruction manual & set of required patch cords is provided.
Topics Covered :
Attenuation : Delay using a pulse input. Reactive Termination : Matching using a pulse input. Noise in Communication Systems : AC Coupling of pulse inputs. Matching & Frequency Response : Standing waves. Transformer Matching : Low pass filter effect. Transmission Line Oscillator : Time Domain Reflectometry ( TDR ).
Technical Specifications
Simulated Transmission Lines : 50 & 70 .
Attenuation Line : 600.
Standing wave display circuit : Allows standing waves to be viewed on a standard oscilloscope.
Pulse generator : Produces pulses of adjustable frequency and pulse width.
Summing amplifier : With adjustable gain and output impedance.
Digital noise generator : With adjustable output amplitude.
Pulse squarer circuit : Provided.
Buffer : with fixed 50 output.
BNC to 4 mm adapter : Provided.
Switched faults : Eight faults are provided Four open circuit faults, four short circuit faults, affecting all major functional blocks.
Interconnections : 4 mm sockets on all input / output connections.
Test points : 70, numbered.
On board circuit mimic : Illustrates functional operation of individual circuits.
Power Requirement : 230 V, 10 %, 50 Hz, 1 AC.
Option :
Extra advance practicals ( for which various other Adtron trainers are required ).
The above trainer Adtron Model 7503 is a stand alone trainer but can also be used with Adtron 7511 & 7512 TDM Pulse Code Modulation Tx & Demodulation Rx Trainers and Adtron 7514 & 7515 Data Conditioning Carrier Modulation Tx & Demodulation Rx Trainers and Adtron 7518 Audio Output Trainer for advanced study of the following aspects of digital data transmission :
a. Effect of additive noise on data corruption.b. Use of parity codes to detect data errors.c. Use of Hamming code to correct data errors.d. Effect of AC line coupling on different data representations.e. Listening to Audio signals ( suing Adtron 7518 Audio Output Trainer ).
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Mobile Phone Trainer With GSM
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Approx. Rs 66,500 / PieceGet Latest Price
Product BrochureProduct Details:| Material | Metal |
| Usage/Application | Laboratory |
| Brand | ADTRON |
| Model Name/Number | 7527 |
| Frequency | NA |
| Phase | 1 |
| Voltage | 230 |
| Country of Origin | Made in India |
MOBILE PHONE SPECIFICATIONS
Cellular System : EGSM / GSM 900 Rx Frequency Band : EGSM 925, 960MHz, GSM 900, 935, 960Mhz. Tx Frequency Band : EGSM 880, 890MHz GSM900, 890, 915MHz. Output Power : +5, +33dBm / 3.2mw - 2W. Channel Spacing : 200KhzAntenna : Loop type 50W Display : 84x48 pixels.On Board Sections : Antenna keypad SIM charging circuit clock.User interface such as buzzer, vibrator and LED’s.Test Points : 41Fault : 25.Features that can be set: Screen savers ring tones logos SMS etc.Accessories : Battery mains cord. Instruction ManualPower Supply : 220V + 10%, 50Hz/60Hz on request.
GSM SPECIFICATIONS:
GSM Capacity : GSM 900/1800EGSM, GSM data services Asynchronous transparent & non transparent.Modes : 14.4Kbits/sSIM interface : 3V.
RF CHARACTERISTICS:
RECEIVER:
EGSM sensitivity : < -104dBmDCS sensitivity : < -102dBmSelectivity @ 200Khz : >+9dBcSelectivity @ 400Khz : >+41dBc.Dynamic Range : 63dBIntermodulation : >-43dBmC- Channel Rejection : > 9dBc
TRANSMITTER :
Maximum output power : 33dBm +2dB (EGSM).Maximum output power : 30dBm +2dB (DCS)Maximum output power : 5dBm +5dB (EGSM)Maximum output power : 0dBm +5dB (DCS 1800)Noise in 925-935MHz <-67dBmNoise in 935-960MHz <-79dBmNoise in 1805 –1880 Mhz <-71dBmPhase error at peak power <5deg.RMS.Frequency error : 0.1ppm maxPower Supply : 9VCurrent consummation : Max 500mA
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Analog Signal Sampling & Reconstruction Trainer
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Approx. Rs 12,000 / PieceGet Latest Price
Product BrochureProduct Details:| Connectivity Type | Wired |
| Usage/Application | Laboratory |
| Brand | ADTRON |
| Model Name/Number | 7509 |
| Weight | 7 KG |
| Frequency | 2,4,8,16,32 KHz |
| Dimension | 10 X 13 X 5 |
| Country of Origin | Made in India |
The trainer provides all necessary inputs and connections for students to study analog signal sampling and reconstruction techniques.
Features :
1. Crystal controlled Pulse Generator.2. Demonstration Sampling and Reconstruction as per Nyquist criterion3. On – board Analog Generator ( synchronised ) 4. 5 Selectable Sampling frequencies5. Selectable Sampling Pulse Duty Cycle. 6. Selectable Internal / External sampling input. 7. Separate sample and sample / hold outputs8. On - board 2nd order and 4th order L. P. filters.
Technical Specifications
1. Crystal Frequency : 6.4 MHz2. Sampling Frequency : 2,4,8,16 & 32 KHz ( switch selectable ).3. On – Board Generator : Synchronized 1 KHz sine wave ( 5V pp ).4. Duty Cycle : 0-90% in decade steps ( switch selectable ).5. L. P. Filters : Butterworth 2nd & 4th Order filter ; cut-off frequency 3.4 KHz.6. Test Point : 51.7. Interconnections : 4 mm sockets8. Power : 230V 10% 50 Hz.9. Accessories : a. Manuals. b. Set of Patch cords.
Experiment that can be performed
1. Study of analog signal Sampling and Sampling & Reconstruction Technique.2. Study of aliasing & effect on Reconstruction of signal due to various Sampling Frequencies.3. Study of effect on Amplitude of Reconstructed signal by varying Sampling Pulse Duty Cycle
in Sample & Sample / Hold output.4. Comparison of 2nd and 4th order Butterworth Filters.5. Sampling & Reconstruction using External Sampling Input.
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Audio Input Output Trainer
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Approx. Rs 8,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7517 |
| Brand | ADTRON |
| Frequency | 50Hz |
Audio Input Output Trainer:
Salient Features:
Converts audio input signal from mic / tape to AF electrical signal. On - board variable gain audio amplifier. On - board Low Pass Filter and necessary DC supply. Allows speech & music as audio input to various Adtron communication trainers.
Technical Specifications :
Input : Microphone tape recorder ( selectable ). Input Impedance : a. 600 W ( Microphone socket ). b. 100 KW ( Tape socket ). Voltage Gain : 1 to 107 ( approx ) ( adjustable ). L. P. Filter : 4th order ( 3.4 KHz cut off ). Max. Output Voltage : 5.5V. Power : 230V 10 %, 50 Hz, 1 AC. Accessories : a. Detailed Instructions Manual. b. Microphone.
Salient Features :
Converts AF electrical signal to audible output. On - board variable volume control necessary DC supply and loudspeaker with ON / OFF switch. Allows any AF electrical signal output from any Adtron communication trainers to be converted to audio output.
Technical Specifications :
Input Impedance : 47 K W ( Microphone socket ) . Output Volume : Adjustable. Sound Speakers : 2.5”, 8 W, 0.3 W. Headphone Socket : 3.5 mm stereo jack. Power : 230V 10 %, 50 Hz, 1 AC. Accessories : a. Detailed Instructions Manual. b. Microphone.
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Data Conditioning Carrier Modulation Transmitter Trainer
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Approx. Rs 18,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7514 |
| Brand | Adtron |
| Usage | Laboratory |
| Model | 7514 |
In digital communication data formatting is very important. The available data stream from PCM transmitter is converted into different formats best suited to individual transmission system. Various formats are covered in this trainer. Also to transmit the digital information the digital information carrier modulation is necessary. Various modulation techniques are also covered in this trainer.
This trainer requires TDM pulse modulation transmitter trainer for input of the digital data.
Features :
On - board carrier generation circuit ( sine wave synchronized to transmitted data ). On - board inphase and quadrature phase carrier for QPSK modulation. Different data conditioning formats NRZ ( L ), NRZ ( M ), RZ, Biphase ( Manchester ), Biphase ( Mark ), MAI, RB Differentially encoded dibit pair. FSK, PSK, ASK & QPSK carrier modulation. Variable carrier and modulation offset. Variable carrier gain. On - board unipolar to bipolar conversion. On - board data inverter.
Technical Specification
1. Input : Two channel time division multiplexed data.2. Data formats : NRZ ( L ), NRZ ( M ), RZ, Biphase ( Manchester ),
Biphase ( Mark ), MAI, RB Differentially encoded dibit pair.3. Carrier Modulation : FSK, PSK, ASK & QPSK carrier modulation.4. On - board : Sinewaves synchronized to transmitted data at 1.44 MHz 960 KHz (00 phase) 960 KHz (900 phase)6. Test Points : 38.7. Interconnections : 4 mm sockets.10. Power : 230V 10% 50 Hz.11. Accessories : a. Manuals b. Set of patch cords. c. Line cord.
Experiment that can be performed :
1. Study of conversion of NRZ ( L ), NRZ ( M ), RZ, Biphase ( Manchester ), Biphase ( Mark ), MAI, RB Differentially encoded dibit pair.2. Study of following carrier modulation techniques and their comparison ASK, FSK, PSK & QPSK.
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TDM Pulse Code Demodulation Receiver Trainer
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Approx. Rs 18,500 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7512 |
| Brand | Adtron |
| Model | 7512 |
| Usage | Laboratory |
The trainer provides all necessary inputs and connections for students to study decoding and demultiplexing of data by PCM transmitter. On - board PLL provides regeneration of clock. Synchronization between transmitter and receiver is provided by Pseudo random code.
Features :
Input accepts two channel multiplexed data. On - board demultiplexed PCM receiver. On - Board LP filter. Fast and slow operation of real time operation and examination of control signal and data
a LED. On - board PLL for clock regeneration. On - board sync code detector. Error check code options 1. Odd or even parity single bit error detection. 2. Hamming code single bit error detection and correction. 4 switched faults allow different error check code options.
Technical Specifications
1. Input Channels : 2 TDM serial input.2. Demodulation : Pulse Code demodulation.3. Clock : Regeneration by PLL.4. Low Pass Filter : Butterworth 4th order 3.4 KHz cut - off frequency ( 02 nos ).5. Operating Speed : Fast 16 KHz / channel ; slow 68 MHz / channel. 6. Error detection : off -odd-even parity, hamming code.7. Error correction : Hamming code8. Power : 230V 10% 50 Hz.9. Accessories : a. Manuals. b. Set of Patch cords. c. Line cord. 10. Test point : 56.
Experiment that can be performed
1. Study of pulse code demodulation technique.2. Study of A / D converter.3. Study of Parallel to serial data conversation. 4. Study of synchronization by Pseudo random code.5. Study of error check code with switched faults operation. a. sync, clock, data, lines, connected. b. Clock, data connected. c. Data only.6. Study of effect of induced faults.7. Study of time Division Demultiplexing & PCM data.8. Study of clock Regeneration by PLL. 9. Study of importance of Clock and form synchornisation in PCM system
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Data Reconditioning Carrier Demodulation Receiver Trainer
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Approx. Rs 18,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Interface | NA |
| Model Name/Number | 7515 |
| Brand | ADTRON |
| Model | 7515 |
| Usage | Laboratory |
Data Reconditioning Carrier Demodulation Receiver Trainer is done it can be demodulated and reformatted by using this trainer.
Features:
7 different data reconditioning formats ( NRZ ( M ), RZ, AMI, RB Biphase ( Manchester ), Biphase ( Mark ), Differentially encoded dibit to NRZ data ). FSK, PSK, ASK & QPSK carrier demodulation. Output gives 2 channels TDM multiplexed data output. On - board biphase clock recovery circuit. On - board data squaring circuit and differential decoder. On - board butterworth filters 4th order ( 02 nos. ).
Technical Specification
1. Input : From Transmission Trainer.2. Output : 2 channel TDM multiplexed data stream.3. Reconditioning Options : ( NRZ ( M ), RZ, AMI, RB Biphase ( Manchester ), Biphase ( Mark ), Differentially encoded dibit to NRZ (L).4. Carrier Demodulation : 1. ASK Rectifier diode. 2. FSK PLL detector. 3. PSK Square loop detector 4. QPSK Fourth power loop det.5. Biphase clock recovery : By PLL.6. Test Points : 54.7. Interconnections : 4 mm sockets.10. Power : 230V 10% 50 Hz.11. Accessories : a. Manuals b. Set of patch cords. c. Line cord.
Experiment that can be performed :
1. Study of conversion of different data formats to NRZ data format.2. Study of various carrier demodulation techniques ( ASK, FSK, PSK & QPSK ).
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