PCT-E528 TDM PULSE CODE MODULATION TRANSMITTER TRAINER
SCOPE OF LEARNING:
• Study of Pulse Code Modulation. Study the principles of ADC &DAC Study of Pseudo Random Sequences
• Study of effect of faults in Modulation & Demodulation Techniques.
• Study of Error Check Code Logic:
• None Parity Coding.
• Odd Parity Coding
• Even Parity Coding
• Hamming Coding
TECHNICAL SPECIFICATIONS:
Generator:
• Crystal Controlled Clock.
• On-‐board Sine wave generator (Synchronized)
Power Supply:
• Fixed DC Power Supplies +12V,+5V DC, 250mA
• Operated on Mains power 230V, 50Hz +10%
Components mounted on the panels are:
• IC
• Capacitors
• Resistors
• Diode
• PCM Transmitter.
• Fast & Slow modes for real time operation and data flow examination. Error check code options (odd-‐even parity, Hamming Code).
• 4 Switched faults allow different Error Check Options.
• PC -‐ PC Communication via RS 232 interface
SALIENT FEATURES:
• Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
• Instruction manual.
• Connections are brought out through 4mm Sockets.
• Patch Cords 4mm.
• The trainer is housed in ABS Plastic cabinet.
• Size of the trainer set 12”x10”