Digital Communication Trainer in Delhi

• Crystal Frequency : 6.4/8 MHz.
• Modulation : Pulse Amplitude Modulation.
• Multiplexing : Time Division Multiplexing.
• Analog Input channel : 4.
• Fault Switches : 4 nos. through 4 way DIP switch for troubleshooting at different blocks.
• Low Pass Filter cut – off Freq. : 3.4 KHz.
• Interconnections : 2/4 mm socket.
• Cabinet : Enclosed in ABS plastic cabinet with detachable cover.
• Supply Type : Manufacturer
• Sampling Pulse : With Duty Cycle variable from 0 – 90% in decade steps.

SALIENT FEATURES Crystal controlled Clock. On – Board Sine Generator (Synchronized). On – Board Pulse Generator. 4 Analog input Channels samples and Time Division Multiplexed. Pulse Duty cycle selected. 4 Channel De multiplexer. Generation of clock at Receiver by PLL system. 4th order Butterworth L.P. Fil more...

• DC Supply : Built in IC regulated power supplies
• Supply Type : Manufacturer
• Interconnection : 2/4mm banana sockets

TECHNICAL SPECIFICATIONS To study the Time Division Multiplexing & Demultiplexing Circuit diagram printed on pcb Data Generator 1 K b/s/Channel Low High, Logic Low sources Time Division Multiplexer Time Division Demultiplexer LED indication for channel outputs 220V ±10%, 50Hz mains operated Enclosed in an at more...

• Operating Modes : Fast 240 KHz / Channel (approx) Slow 1 KHz Channel (approx)
• Supply Type : Manufacturer
• Multiplexing : Time Division Multiplexing
• Accessories : Set of Patch Cords, User’s manual
• Power : 220V AC ±10%, 50/60Hz mains operated
• Baud rate : Selectable from 300 to 2400
• Error Check Code Off – :  Odd – Even – Hamming
• Test Points : More than 45
• Port : 9 Pin D – type Connector 2 nos.
• Interconnections : 2/4 mm socket

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 via RS 232   On – Board Generators  : – Adjustable Amplitu more...

• Supply Type : Manufacturer

  This product  VPL-CT-DCT  is Digital Communication Trainer for demonstration and learning ASK, PSK, FSK modulation & demodulation experiments. Technical Specifications:  It demonstrates ASK, FSK & PSK Modulation & Demodulation techniques.  Circuit diagram printed on PCB.  On-board synchronized Source. more...

• Supply Type : Manufacturer

FEATURES Satellite Communication Trainer has been designed to study completely about satellite communication system i.e. how a signal is transmitted and received using satellite standards. The complete unit consists of three sections; Satellite Uplink Transmitter, Satellite Emulator and Satellite Receiver. Th more...

• Supply Type : Manufacturer

It demonstrates ASK, FSK & PSK Modulation & Demodulation techniques. Circuit diagram printed on PCB. On-board synchronized Source. On-board Modulating Function (Signal) Generator with variable amplitude & frequency. On-board ASK, FSK, PSK Modulator. On-board ASK, FSK, PSK Demodulator. On-board potentiometer f more...