AL-E542 QAM - DQAM DEMODULATION TRAINER

Description

SCOPE OF LEARNING:

• To study Tribit decoding technique.
• To study Differential decoding of Data. Observation of constellation diagram.
• To study bandwidth efficiency of 8-QAM/DAQM. To study 8-QAM Demodulation technique.
• To study DQAM Demodulation technique. To study Effect of Switch faults.
  • TECHNICAL SPECIFICATIONS:

On Board:

• Receiver Clock generated by PLL method
• Demodulation is done using PLL and Envelop Detector Method
• Switch Faults are provided on board to study different effects on circuit

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

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