Additional information
| Brand | Bytronic |
|---|
Mobile Phone Trainer
The Mobile Phone Trainer provides basic theory and working fundamentals of a 2G handset based on one of the most popular handsets, the Nokia 3310/3315. The MPT provides network, power supply, charging and user interface circuits for the detailed block study
Experiments
- To study and measure frequency band
- To study and measure the GMSK signals such as Tx I /Q, Rx I /Q
- To study and observe the system CLK
- Observation of Audio signal
- To study and measure the Power supply
- Study of charging phenomena with fault insertion
- Study and measure PWM signal of Ul circuit such as Vibrator, LED, Buzzer
- Measurement of LCD with fault insertion
- Keypad study with fault insertion
- Observe and measure of the SIM Card CLK with fault insertion
Key Features
- Real time Mobile Operation
- Full understanding of mobile phone working
- Frequency measurement and band verification
- Provides study of all sections in mobile phone
- TX/RX Frequency measurement
- 2G technology and GMSK signals
- GSM data rate
- Detail study of User Interface Control Signals
- Detail study of SIM Operation
- Battery identification and charging study
- Switched Faults
Extended WarrantyRelated products
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CommunicationsDigital Communications Lab
The Digital Communications Lab are a collection of self contained boards that can be used together to form a comprehensive series of digital experiments and provide the requirements for gaining an understanding of digital communications. The boards have built in power supplies, test points, switched faults, inputs, outputs and functional blocks.
Key Features
- Sampling and Reconstruction
- Pulse Amplitude Modulation/Demodulation
- TDM Pulse Code Modulation/Transmitter
- TDM Pulse Code Modulation Receiver
- Delta, Adaptive Delta and Delta Sigma Modulation/Demodulation
- Data Formatting and Carrier Modulation Transmitter
- Data Reformatting and Carrier Demodulation
- Audio Output Module
- Audio Input Module
- PAM-PPM-PWM Modulation and Demodulation
- 8-Bit Binary Data Generator
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CommunicationsDSB/SSB AM Transmitter Trainer
The 7501 DSB/SSB AM transmitter trainer is part of an analogue communication range which provides all the necessary inputs, test points and connections for experimentation. The 7501 trainer teaches students the basics of DSB/SSB Amplitude modulation and transmission systems through measurement of voltages via the on-board test points.
The 7502 DSB/SSB AM Receiver is required to work with this unit.
Experiments
Automatic Gain Control:
- Double Sideband AM Generation
- To calculate modulation index of DSB wave by trapezoidal pattern
- Double Sideband AM Reception
- Study of Diode Detector
Single Side Band Transmission:
- Signal Sideband AM Generation
- Single Sideband AM Reception.
- Operation of the Automatic Gain Control Circuit (AGC)
Receiver Characteristics (Selectivity, Sensitivity, Fidelity):
- To plot selectivity curve for radio receiver
- To plot sensitivity curve for radio receiver
- To plot fidelity curve for radio receiver
Key Features
- On-board sine generator (synchronized)
- On board DSB/DSBSC modulators
- Crystal controlled carrier frequency generator
- Four Analogue input time multiplexed channels
- Four Envelope detectors
- On board four 4th order low pass filters
- Input-output & test points provided on board
- 8 Switched faults for fault simulation
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