INTUN Tunable Laser
12372-D02, 12/15/2007
Page 36
www.thorlabs.com
Part 7. Troubleshooting and FAQ
This chapter helps service personnel to troubleshoot the INTUN TL-T. It contains step-by-step
troubleshooting information as well as support information.
7.1. Troubleshooting,
Step-By-Step
No Output Power is Detected
1.
Check that the digital status signal _POWER_ENABLE is TRUE. (Section 0 defines the logical
states)
2.
Check that the digital status signal _TUNING_ENABLE is TRUE. (Section 0 defines the logical
states)
3.
Check the voltage on the 5 V power supply.
4.
Check the grounding of the system.
The Output Power is Lower than Expected
1.
Check that the shutter is fully open.
2.
Check the set voltage.
