
Quick Start Page
1. Connect a multimode fiber optic patch cord between the ST connectors on the rear panels
of the LTX-551XT (transmitter) and the LTX-551XR (receiver).
2. Set the transmitter controls as follows: POWER -
Off
INPUT Z -
1 M
RANGE
-
± 5 V
3. Set the receiver controls as follows: POWER -
Off
4. Connect the power supply plugs to the connector on the back of each unit.
5. Plug the power supplies into a wall socket.
6. Connect a signal source to the transmitter Input BNC connector.
7. Connect the receiver output to an oscilloscope.
8. Switch the receiver power switch to ON.
(NOTE: The order of steps 8 and 9 is crucial)
9. Switch the transmitter power switch to ON.
10. The input signal should now be visible on the oscilloscope.