Last Reference / Bbs Type / Bbs Serial Number; Analysis Parameters; Measurements - Viavi 8100 V2 Series User Manual

Last Reference / BBS Type / BBS Serial Number

These parameters provide the relevant information related to the Broadband source
(BBS) referencing.
These parameters cannot be modified as they are automatically generated after a refer-
ence measurement (see

Analysis parameters

In the Setup page, press Analysis softkey (if one parameter is selected in the current
screen, press Top Menu soft key to display the right menu keys and click on Analysis).

Measurements

Known Length
A know fiber length enables to calculate and display the attenuation profile values in dB/
km, in the table. (see
No
Yes
Fiber length
If Yes has been selected on the previous line, click on Edit number to use the numeric
keypad, or use the direction keys, to modify the fiber length (Min = 0.100 km / Max = 300
km).
Unit
Select the distance unit: km / kfeet / miles.
NOTE
The key Copy Setup For PMD/CD allows to apply the AP configuration to
the other selected function(s) of the module.
"Performing the reference" on page
Figure 204 on page
If you do not know the fiber length, select No
If you know the fiber length, select Yes.
User Manual
Chapter 13 Attenuation profile
AP Activation and self calibration
418).
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