ACT-14 DATA COMMUNICATION TRAINER

• Communication Protocol
   - Two 9 pin D-type RS-232 ports for Serial Communication
   - Two 25 pin D-type LPT ports for Parallel Communication
   - ASCII code identification are provided on led indicators
• Fiber Optic Communication
  - Transmission using Fiber optic LED’s having peak wave length of 660nm
  - Reception using Fiber optic photo detector
  - Core is Step indexed multimode PMMA plastic cable
  - Operating Baud rate is 115200 bps - Length of Fiber is one meter.
• Wireless Communication
  - 920 nm IR LED for Infrared Transmission
  - Infrared Receiver using Photo detector with TTL logic output
  - Operating Baud rate is 2400 bps
  - 38 KHz demodulation Carrier Frequency
  
• Modem Communication
  - FSK Modulation technique
      - 300 KHz Mark Frequency Modulation
      - 200 KHz Space Frequency Modulation
  - Demodulation using PLL Detector
      - 300 KHz Mark Frequency Demodulation
      - 200 KHz Space Frequency Demodulation
  - Operating Baud rate is 19200 bps
  - Serial-RJ 11 Connector Interface type
  - Two RJ 11Connector
  
• 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 Wooden enclosures of Light weight Australian Pine Wood.
• Set of 2mm Patch cords for interconnections
• User’s Manual with sample experimental programs
• LIST OF EXPERIMENTS:
  - Study of Serial Port
  - Study of Parallel Port
  - Study of Synchronous Serial Communication
  - Study of Asynchronous Serial Communication
  - Study of PC-PC Serial Communication using RS-232 cable
  - Study of different Modem used in Serial Communication
  - Study of Flow controls in Serial Communication
  - Study of Protocols in Serial Communication
  - Study of Fiber Optic Communication
  - Study of Modem Communication
  - Study of Wireless Communication
  - Study of PC-PC Parallel Communication using DB25 cable
  - Study of printer interface using parallel port