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EXFO FTBx-9110 - Page 22

EXFO FTBx-9110
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Introducing the Optical Switch
16 Optical Switch
Typical Applic ations
Measuring Optical Switch Port Insertion Loss
The insertion loss (IL) of any switch port can be measured using a light
source, power meter, and the Optical Switch.
To measure Optical Switch port insertion loss:
1. Connect the light source output port to the power meter detector port
using two test jumpers linked with a bulkhead connector.
2. Store the power reading obtained as a reference value in the power
meter.
Bulkhead connector
Power meter
detector port
Light source output port

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