TDM PULSE CODE MODULATION TRANSMITTER

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TDM PULSE CODE MODULATION TRANSMITTER

TDM PULSE CODE MODULATION TRANSMITTER

Category: Electronics

Model No:IAC-203

    Observe Pulse Code Modulation,  Analog to Digital convertor  Parallel to serial data conversion   Time Division Multiplexing of PCM data

Product Description

 Observe Pulse Code Modulation,  Analog to Digital convertor  Parallel to serial data conversion  Time Division Multiplexing of PCM data

Features:

  •     Crystal controlled Clock
  •     On – Board Sine Generator (Synchronized)
  •     2 TDM Analog channels
  •     PCM Transmitter
  •     Fast and slow modes for real time operation and data flow examination.
  •     Error Check code option (Odd – Even parity, Hamming code)
  •     4 switched faults can be used for error check & fault simulation.
  •     PC – PC communication via RS 232

Scope of Learning:

(A)    Pulse Code Modulation
(B)    A/D Converter, Parallel to serial Data conversion
(C)    Time Division Multiplexing of PCM Data
(D)    Synchronization by Pseudo random code
(E)    Error check codes with switched faults
(F)    Connecting modes between transmitters & receiver
(i)    Sync, clock, data line connected
(ii)    Clock, data connected - Data Only
(G)    Study of the effect of included faults PC – PC communication in 3 modes

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)
  • Test Point                          :     49
  • Interconnections                :     2/4 mm socket
  • PC – PC Communication   :     2 Channel via RS 232
  • Port                                    :     9 Pin D – type Connector 2 nos.
  • Baud rate                           :     Selectable from 300 to 2400
  • Power                                 :     220 V± 10%, 50/60 Hz,

Optional Accessories :

  • Multimedia interactive computer based training manual.

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