QAM/DQAM Modulation Trainer - Order Code 40623

SPECIFICATION

• On-board Sine-wave generator.
• On-board Four Carrier Sine waves of 500Khz.
• On board three nos. of 8-bit NRZ-L. Data Simulator.
• Clock frequency of 250 Hz.
• Dat Format (Coding) is NRZ-L, Tribit encoded and
• Differential Encoded I & Q bits.
• In-Built Power Supply.

• Carrier Sine Wave Generator
  • Four carrier sine waves Generated onboard.
  • Provides synchronized Sine waveform output of 500KHz(0deg.),500KHz(90 deg.),500KHz(180  deg.),500KHz(270 Deg.).
• Clock And Data Generator
  • 24 bit variable NRZ-L pattern generated depending on the position of the three nos. of 8-dit Data Switch provided.
  • Clock Frequency is of 250 Khz.
• Data Format (Coding)
  • Non Return to Zero-Level (NRZ-L)
  • Tribit encoded data (I ,Q & C)
  • Differential Encoded I & Q Bits.
• Carrier Modulation Techniques
  • Quadrature Amplitude Modulation.
  • Differentially Quadrature Amplitude Modulation.
• On-board features
  • On board Three Nos. of 8 bit variable NRZ-L pattern Data Simulator
  • Switch Faults are provided on board to study different effects on circuit.
  • Block Description Screen printed on glassy epoxy PCB.
• Interconnections
  • All interconnections are made using 2mm banana Patch cords.
• Test points are provided to analyze signals at various points.
• All ICS are mounted on IC Sockets.
• Bare board Tested Glass Epoxy SMOBC PCB is used.
• In-Built Power Supply of 5V/1.5A, ±12V/250mA with Power
• ON indication
• Attractive enclosure
• Set of 2mm Patch cords for interconnections
• User's Manual with sample experiments programs

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