TDM Pulse Code Modulation Transmitter Trainer

TDM Pulse Code Modulation Transmitter Trainer .

SALIENT FEATURES

• Crystal controlled Clock & Sine Generator (Synchronized)
• 2 TDM Analog channels
• Error Check code option (Odd – Even parity, Hamming code)
• 4 switched faults can be used for error check & fault simulation.
• PC – PC communication

TECHNICAL SPECIFICATIONS

•  Crystal Frequency : 12/16 MHz
•  On – Board Generators :
  1. – Adjustable Amplitude sine Generator of 500Hz & 1KHz  (synchronised) 1 & 2 KHz synchronized frequency (optional)
  2. – Variable Amplitude DC Level (2 nos.)
•  Input Channels : Two
•  Multiplexing : Time Division Multiplexing
•  Modulation : Pulse Code Modulation
•  Sync Signals : Pseudo Random Sync. Code Modulation
•  Error Check Code Off – Odd – Even – Hamming
•  Operating Modes : Fast 240 KHz / Channel (approx) Slow 1 KHz Channel (approx)
•  PC – PC Communication : 2 Channel via RS 232
•  Port : 9 Pin D – type Connector 2 nos.
•  Baud rate : Selectable from 300 to 2400
•  Fault Switches : 8 nos. through 8 way DIP switch for troubleshooting at different blocks
•  Test Points : More than 45
•  Interconnections : 2/4 mm socket
•  Cabinet : Enclosed in ABS plastic cabinet with detachable cover
•  Power : 220V AC ±10%, 50/60Hz mains operated
•  Accessories : Set of Patch Cords, User’s manual