Exfo FOT-930 Multifunction Loss Tester Manual de usuario descargar pdf (Pagina 56)

Performing Automated IL/ORL/Length Measurements (FASTEST)

48 FOT-930

Setting Up the FASTEST

You can configure the FASTEST on the master unit only. The remote unit will

automatically adapt to these parameters (F

ASTEST parameters on remote

unit are ignored).

Setup includes the following elements:

 Port and DUT (fiber) type: multimode

ASTEST will not include ORL.

 Compatibility: select FOT-930 for fast, two-

or three-wavelength testing including ORL (it

requires two FOT-930/FTB-3930). Use

FOT-920 when other unit is an FOT-920 or

FTB-3920.

 Length units: affects thresholds and fiber length only.

 Mode/wavelengths: select one or more wavelengths for the FASTEST.

Depending on your choice, the F

ASTEST will include loss and/or ORL

measurements. Selecting FTTx Custom or FTTx All allows you to

define upstream and downstream wavelengths.

 Automatic saving of results: select where results are automatically

stored (remote saving not available with FOT-920). Fiber name

automatically increments after each F

ASTEST.

 Unit location: in FTTx mode, you specify if the master unit is closer to

the CO (or to the premises) than the remote unit.

To set up the F

ASTEST:

1. Press Menu, then select Setup > FasTesT.

2. Select the F

ASTEST parameters.

(standard wavelengths)

(FTTx wavelengths)

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 110 111

Sin comentarios

Exfo FOT-930 Multifunction Loss Tester Manual de usuario Pagina 56