Fibre Optic Trainer for Numerical Aperture
Product Code : JA-FOT-1540
Fibre-optic Trainer for Numerical Aperture
Object:
Study of Fibre Optic Transmitter and Receiver
Study of Numerical Aperture of PMMA Fibre
Study of Loss in 1 Mtr / 5 Mtr. PMMA Patch Chords
Study of Electrical - Optical Converter Characteristics
Study of Optical to Electrical Converter Characteristics
Study of Intensity Modulation System
Features:
The Trainer consists of the following built-in parts:
IC regulated D.C. Power Supply
Fibre-Optic Analogue Transmitter @ 660 nm
Fibre-Optic Analogue Transmitter @ 850 nm
Fibre-Optic Receiver
One-metre PMMA Fibre Patch cord
Five-metre PMMA Fibre Patch cord
In-line SMA Adaptor
Two Potentiometer to vary forward current of LED in Transmitter & current of Phototransistor in receiver
SPDT switch for selecting wavelengths 660 nm and 850 nm
NA JIG with scale marked on it to measure length
Mandrel
NA measuring Scale to measure width of Fibre Optic’s LED
Adequate no of other electronic componets
Mains ON/OFF switch, Fuse and Jewel light
The unit is operative on 230V ±10% at 50Hz A.C. Mains
Adequate no. of patch cords stackable 4mm spring loaded plug length ½ metre
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms
Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
Weight: 3 Kg. (Approx)
Dimension: W 340 x H 110 x D 210
Other Apparatus Required:
AF/RF Generator 10Hz to 1MHz Order Code - 16902
Digital Fibre-Optic Power meter Order Code - 28509
Digital Multimeter Order Code - 16901
Cathode Ray Oscilloscope 20MHz.
