Jeulin Fibroptonic Mode D'emploi page 53

Optics
Fibroptonic
Ref : 202 012
1 Purpose
To use the optical fibre to transmit a signal detected by a sensor.
2 Experiment no. 9
Power supply 6 V =
ENGLISH
DETECTION AND TRANSMISSION
FIBROPTONIC
2.1 Equipment:
•
Transmitter
•
Receiver
•
Photoresistor module
•
6 V (or 9 V) DC power supply
•
Optical fibre
•
Pocket torch
•
Oscilloscope
2.2 Set-up:
•
Connect the optical fibre to the transmitter and receiver (figure 4)
•
Place the microphone switch located on the transmitter unit on EXT
•
Connect the photoresistor (yellow and black terminals) in series with the 6 V DC
power supply to the red and black terminals of the transmitter (figure 14).
•
Power the receiver with 6 V.
Photoresistor
Transmitter
Figure 14: Set-up to detect and transmit a variation in illumination.
THROUGH AN OPTICAL FIBER
Fiber
optical
53
SHEET
06
Power supply 6 V =
Receiver
Displau
oscilloscope