This trainer is a single glass epoxy printed circuit board with legends neatly screen printed in multi colour on the front side and all the components are soldered back side of the pcb to avoid tampering of fixed components like resistors, capacitors, transistors, diodes, and variable components like potentiometers are mounted on the front side of the PCB for making linear measurements.
Features
1. Input accepts two channel multiplexed data.
2. On board demultiplexed PCM receiver.
3. On board L.P filter.
4. Fast & slow operation and examination of control signal and data on LED.
5. On board PLL for clock regeneration.
6. On board sync code detector.
7. Error check code options.
a) Odd or Even parity single bit error detection.
b) Hamming code single bit error detection and correction.
8. 4-switched faults allow different error code option.
Technical Specifications
| Input Channels | Two time division Multiplexed Serial Input |
| Demodulation | Pulse Code Demodulation |
| Clock | Regeneration by phase locked loop. Low |
| Low Pass Filter | Butter worth 4th order 3.4KHz cut off freq. (2nos) |
| Operating modes | Fast – 16 KHz / channel Slow – 68MHz/channel |
| Error Detection (single bit) | off-odd & even parity, hamming code |
| Error Correction | Hamming code |
| Test Points | 56. |
| Interconnections | 2mm Sockets |
| Power requirements | 230V 10%, 50Hz |
| Accessories Included | Manual, Set of patch wires |
