Data Communication Trainer

Data Communication Trainer .

ACCESSORIES:

• Blue Short Links (10”): 8 Nos.
• RS-232 Serial Cable: 02 Nos.
• DB25 Parallel Port Cable: 2 Nos.
• RJ11-RJ11 Connector Cable : 02 Nos.
• Plastic Fiber Cable Multimode: 01 Meter.
• Experimental Manual: 01 No.
• Power Supply Cable: 01 No.

LIST OF EXPERIMENTS:

• Study of Serial and Parallel Port.
• Study of 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 Wire less Communication.
• Study of Parallel Communication.
• Study of Printer Interface using Parallel Port.

SPECIFICATIONS:

• Serial Communication : RS-232 port (9 pin & 25 pin)
• Parallel Communication: 25 Pin LPT Port.
• Wire Less Communication:-

o Infrared Transmitter: IR LED 920nm

o Infrared Receiver: Direct TTL output

o Baud Rate: 2.4kbps (max)

o Carrier Frequency: 38Khz

• Optic Fiber Communication:-

o Transmitter: Peak wavelength of emission 660nm visible Red

o Receiver: Photo detector with TTL Logic output.

o Baud Rate: 115kbps.

• Fiber Optic Cable:-

o Type: Plastic Fiber, Step Index, Multimode

o Lenght: 1 meter

• Modem Communication:-

o Modulation: FSK Modulation

o Mark Frequency: 300KHz

o Space Frequency: 200KHz

o Demodulation: PLL Detector

o Mark Frequency: 300KHz

o Space Frequency: 200KHz

o Baud Rate: 19.2kbps (max)

o Twisted Pair Link: RJ 11 Telephone Connector

o Data Indication: 8 bit Received Data Display.

• Switch Faults:-

o 4 Switch Faults are provided on-board to study different effects on circuit.

• 2mm Banana Socket for interconnection.
• 20 Nos. of Test Points are provided on board to observe various intermediate signals.
• In-Built Power Supply +5V, ±12V