Viavi 8100 V2 Series User Manual page 71

Manual Enter the acquisition time desired (from 5 s. to 5 minutes max).
Predefined Select one of the acquisition times predefined: 10 seconds / 20
seconds / 30 seconds / 1 minute / 2 minutes / 3 minutes.
If the option OptiPulse is available, see
Pulses mode" on page 123
Otdr Connector test
This parameter allows to choose if a test of the front connector must be performed when
acquisition is launched.
No the OTDR connection is tested with indication Bad/Good.
Yes & Continue the OTDR connection is tested, and if the state is not good, the
acquisition continues but a warning displays.
Yes & Abort the OTDR connection is tested, and if the state is bad, a warning
displays and the acquisition stops.
Launch Cable End / Receive Cable Start
No All the results are displayed and referenced on the basis of the board
of the module.
Evt 1, 2, 3 The results relating to the launch cable are eliminated from the table.
Attenuation and distances are then measured on the basis of the
marker Evt 1, 2 or 3 selected.
Distance Use the
164.042 kfeet / 31.075 miles)
or
affect the active cursor value, using the
or
click on Measure Length to launch the measurement of the launch
cable connected and apply the results for the parameter.
to configure the OTDR acquisition with this option.
Edit Number
User Manual
Chapter 3 Reflectometry measurements
Configuring the reflectometry test
"Configuring the OTDR acquisition with Opti-
key to enter a distance (Min= 0 / Max=50 km /
78000010220 Rev. 024
Set Cursor Distance key.
35