Exfo FTB-2200 for FTB-200 v2 Manuel d'utilisateur télécharger pdf (Page 29)

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.

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