AM/FM Radio Trainers TC-4000

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Feature:

  • System consists of AM Transmitter and Receiver and FM Transmitter and Receiver
  • Includes full documentation for Instruction Manual, Experiments Manual and Model Answers.
  • Monitor points (with test points) provided to enable students observe the signals in the system.
  • Simulation fault switch (switched fault DIP switches) are introduced into the system via switches or similar devices, easily operated.
  • The faults easily identified from the behavior of signal at the monitor points or voltage measurements at teat points.
  • The trainer also consists of
    1. Built-In microphone and Tone Generator.
    2. 19KHz Pilot Frequency for FM Stereo.
    3. Speaker System (L & R Channel).
    4. Terminal for external Input and headphone output (Stereo).
    5. Stereo/Mono Switch.
    6. AM/FM Selector Switch.
    7. Volume Control.

The TC-4000 Radio Training System is a comprehensive and self-contained system suitable for demonstrating AM and FM radio transmission.  The system contains 4 (four) separate modules - the AM/DSB Radio Transmitter and AM Radio  Receiver modules and the FM Radio Transmitter and FM Radio Receiver modules. External Universal Power Supply UPS-2001 are recommended for the power source and Digital Storage Oscilloscope are required for waveform capturing and recording.

Radio AM/DSB/SSB Transceiver

Description

 System Features :

1. Oscillator mode: Quartz crystal oscillator.
2. Carrier frequency range: 1 MHz, 4 MHz (SSB), 4.5 MHz (DSB).
3. Ability to transmit audio signal.
4. Frequency response: 400 Hz ~ 8 kHz.
5. SSB/DSB Modulator / Demodulator.
6. By using dip switches for the fault simulation.

TC-4000-01: AM Transmitter Experiments Module

Features
1. Transmitter mode: Direct up conversion transmitter.
2. Transmitted power: >0 dBm.
3. Carrier-to-noise ratio: >100 dB
4. Tunable audio signal source (Audio signal frequency: 100Hz ~ 1 kHz).
5. High sensitivity microphone.
6. SSB/DSB Modulator.
7. By using dip switches for the fault simulation.

TC-4000-02: AM Receiver Experiments Module

Features
1. Receiver mode: Heterodyne.
2. Sensitivity: <-70 dBm.
3. AM receiver carrier frequency: 565 kHz ~ 1605 kHz.
4. Audio output power: 0.2W.
5. SSB/DSB Demodulator.
6. By using dip switches for the fault simulation

FM Stereo Transceivers

Description

System Features
1. Oscillator mode: Quartz crystal oscillator.
2. Carrier frequency range: 100MHz.
3. Ability to transmit audio signal.
4. Dynamic range: >70 dB.
5. Frequency response: 400 Hz ~ 8 KHz.
6. By using dip switches for the fault simulation.

TC-4000-03: FM Transmitter Experiments Module

Features

1. Transmitter mode: Direct up conversion transmitter.
2. FM transmitter carrier frequency: 100 MHz.
3. Transmitted power: >-3 dBm.
4. Carrier-to-noise ratio: >100 dB
5. Type of antenna: AM antenna.
6. Tunable audio signal source (Audio signal frequency: 100 Hz ~ 1 kHz).
7. High sensitivity microphone.
8. By using dip switches for the fault simulation.

TC-4000-04: FM Receiver Experiments Module

Features

1. Receiver mode: Direct down conversion receiver.
2. Sensitivity: <-70 dBm.
3. FM receiver carrier frequency: 88 MHz ~ 108 kHz.
4. Audio output power: 0.2W.
5. By using dip switches for the fault simulation.

Universal AC/DC Power Supply UPS-2001

UPS-2001-1

This unit specially designed to provide AC/DC for education  experimental application.

Features

  1. With Built-In Power Supplies
  2. Power Switch With Lamp
  3. User Friendly designed Just Plug And Play
  4. Compact and light-weighted
  5. For both Analog and Digital Circuits.

Specification

DC Power Supply

  1. DC +5V, 1A Fixed
  2. DC -5V, 0.5A Fixed
  3. DC +12V, 0.5A Fixed
  4. DC -12V, 0.5A Fixed
  5. DC 0 ~ +23 VDC, 1A Variable
  6. DC 0 ~ -23 VDC, 1A Variable

AC Power Supply

  1. 19V–15V-9V-0V–9V-15V–19V AC 2A Fixed

Digital DC Voltmeter (3 ½ Digits LED Display) - 2 Channels

  1. Internal / External Selection for Voltage Measurement.

Output Terminal Binding Post

  1. 4 mm Stackable & Clipable

Accessories

  1. AC Power Cord
  2. 2mm & 4mm Stackable Connecting Leads Sets
  3. Dimension : 280(L) x 5(W) x 280(H) (mm)
  4. Weight : 2.5 Kg

Specifications

  • ISBN-10: 0596006810
  • ISBN-13: 978-0596006815
  • Paperback: 540 pages

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