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5 troubleshooting, Solving common problems, 5troubleshooting – EXFO FTB-2200 for FTB-200 v2 User Manual

Page 29

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Broadband Source

25

5

Troubleshooting

Solving Common Problems

Problem

Possible Cause

Solution

Source appears unstable.

Insufficient

stabilization time.

Reflection

destabilizing the

source.

Ambient

temperature is

varying.

Wait a minimum

of 30 minutes for

optimum

stabilization.

Connect the

source using an

optical isolator.

Control ambient

temperature.