
Measuring Power or Loss
24 FTB-3930
Referencing Your Power Meter to a Source
To reference the power meter to a source:
1. From the main window, select the Power Meter tab.
2. Check your fibers and clean them properly for optimum performance
(see Cleaning and Connecting Optical Fibers on page 12).
3. Using one of the following methods, connect a light source to the
power meter port of your unit.
One single reference patchcord
Two reference patchcords and a bulkhead adapter
4. Activate the source at the desired wavelength.
FTB-3930
MULTITEST
Light
source
Power
meter
Adapter
Reference
patchcord
FTB-3930
MULTITEST
Light
source
Power
meter
Adapter
Reference
patchcord
Bulkhead
adapter
Reference
patchcord
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