Exfo FOT-930 Multifunction Loss Tester Manual de usuario descargar pdf (Pagina 58)

Performing Automated IL/ORL/Length Measurements (FASTEST)

50 FOT-930

Referencing Units for FASTEST

To perform a side-by-side reference:

1. On the master unit (the one initiating the

test), press F

ASTEST.

2. In the Ref. Type list, select the Side-by-side

reference type, then press Enter. An

illustration of the connection is shown with

previous reference values (if any).

3. Connect both units through their F

ASTEST ports, using two reference

patchcords and a bulkhead adapter.

4. Press Take Reference (F1/F2 key). After a few seconds, the unit

displays new reference values for each wavelength on both units. If

values are not acceptable, try to clean connectors and repeat this step.

5. Disconnect the two patchcords from the bulkhead only and connect

them to the fiber under test (using bulkhead adapters or the system

patch panels).

IMPORTANT

 You can turn off the unit without losing the reference.

 If you disconnect the patchcords from the FASTEST ports, you

must take a new reference.

Reference

patchcord

Bulkhead

adapter

Reference

patchcord

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Exfo FOT-930 Multifunction Loss Tester Manual de usuario Pagina 58