Novel Instruments

Objectives:

To observe the transmission of digital signals through fibre optic digital transmitter and receiver.

Specifications :

Built in fixed power supplies of +6V @ 250mA.
PIC Micro Controller 16F84 is used as Encoder and Decoder.
Built in circuits for transmitter and receiver in different trainer kits.
Two meter optical fiber cable provided.

Objectives:

To observe the transmission of the signals, losses through the fiber optic cables and characterisation of fibre optic LED's.

Specifications

Built in fixed power supplies of +6V @ 250mA.
Inbuilt variable AF signal 2KHz to 20KHz (Sine & Triangle)
Two fiber optic LED's with different wave lengths 660nm, 850nm.
1m and 5m plastic optical fiber cables with In line SMA adaptor.

Objectives:

To study the design and linear intensity modulation of laser diode signal and losses due to fibre and glass cables, characterisation of Laser diode.

Specifications:

Built in fixed power supplies of +6V @ 250mA.
In built variable AF signal 2KHz to 20KHz (Sine & Traingle)
A wave length of 650nm provided on board.
2meter Plastic fiber optical cable and 2 meter glass cable are provided with the Kit.

Objectives:

To study and determine numerical aperture of the PMMA fiber cables and losses due to the 1 meter and 5 meter cables.

Specifications :

Built in fixed power of +6V@250mA.
650nm wave length fiber optic LED is provided on the trainer kit.
1meter and 5 meter optical fiber cables are provided with the kit.