Troubleshooting; Solving Common Problems - EXFO IQS-2600B User Manual

9

Troubleshooting

Solving Common Problems

If you encounter one of the problems listed below, try to solve it first with
the given information. In all cases, if the problem persists after performing
a recommended action, contact EXFO immediately.
Source appears unstable. Stabilization time
Tunable Laser Source
Problem
was insufficient.
Reflection is
destabilizing the
source.
There was an
ambient
temperature
variation.
Probable Cause
Wait at least 60 minutes for
optimum stabilization.
Use an optical isolator with
your source.
Control ambient
temperature.
Recommended Action
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