EDUCATIONAL TRAINING SYSTEMS

Model:X-29

ANALOG COMMUNICATION TRAINER

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GENERAL INTRODUCTION:

The Analog communications course provides comprehensive, hands-on instruction in the terminology, principles and applications of analog communications. In this course, students receive hands-on circuit training and acquire skills to measure radio signals with an oscilloscope. Students also learn the functions of oscillators, filters, amplifiers, LC networks, modulators, limiters, mixers, and Detectors in communication circuits. Lab Analog Communication Trainer is a very versatile and completely self-contained laboratory instrument built in regulated power supply with short circuit protection. This trainer consists of the following fundamental circuits.

  • Analog communication concepts
  • Circuit board Familiarization
  • Frequency and phase Modulation/demodulation
  • Demodulation (quadrature Detector)
  • Amplitude Modulation /demodulation
  • PLL circuit and operation
  • Balanced modulator/Balanced demodulation

LIST OF EXPRIMENTS

The trainer consists of the following experiments:

  • Amplitude modulation/demodulation
  • Pulse Amplitude Modulation
  • FM modulation / demodulation
  • Quadrature detector (demodulation)
  • Balanced modulation and demodulation
  • Phase Modulator(PM)
  • Phase detection measurement using PLL

Features of the Trainer

Built in Regulated Power supply DC +12V/500 mA, 5V/500 mA
Power supply

Voltage range : AC 100V - 230 V

Frequency range : 50 - 60Hz

AF Oscillator

Frequency: (20Hz TO 2KHz).

Amplitude: 10V (P-P).

RF Oscillator Frequency :min 2 KHz to max 200 KHz.
Function

SINE/SQUARE

Amplitude: 0-10V(P-P).

Housing It is housed in an elegant metal cabinet(CNC Machine finish)
Dimension 45cm x 45cm x 18cm
Weight 6kgs

Accessories:

  • 2mm multi coloured moulded patch cords with daisying facility.
  • Computer simulated outputs and Step-By-Step detailed instructions are provided with the instruction manual.
  • Mic.
  • Speaker.

         

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