AL-E528 TDM PULSE CODE MODULATION TRANSMITTER TRAINER

Description

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:
• -­â€  None Parity Coding.
• -­â€  Odd Parity Coding
• -­â€  Even Parity Coding
• -­â€   Hamming  Coding
• TECHNICAL SPECIFICATIONS:

Generator:

• Crystal Controlled Clock.
• On-­â€board Sine wave generator (Synchronized)

Power Supply:

• Fixed DC Power Supplies +12V,+5V DC, 250mA
• Operated on Mains power 230V, 50Hz +10%

Components are 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-­â€even parity, Hamming Code).
• 4 Switched faults allow different Error Check Options.
• PC -­â€  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”

OPTIONAL ACCESSORIES:

• CRO

Technical Details