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Chapter 5
Launching a reflectometry test and displaying results
Performing OTDR acquisitions
40
User Manual 770000102/08
Performing a
measurement
with
SmartOTDR™
The acquisition is carried out with the parameters saved in the Configu-
ration file. It may be stopped at any time using the
S
TART
/S
TOP
key.
At the end of test, the results page displays.
1
Press
S
TART
/S
TOP hard key to launch measurement.
The red
Test
indicator goes on to show that the T-BERD/MTS is in
process of acquisition and the screen displays the trace in process
of acquisition.
2
The quality of the connection is displayed
for a few seconds (see
Table 6 page 38 )
3
Then, a bar graph shows elapsed and remaining acquisition time.
At the end of the acquisition, a beep is emitted, and the measurements
are displayed.
Performing an
acquisition with
OTDR Expert
In this mode, the T-BERD/MTS carries out a number of averagings
defined as a function of the maximum acquisition time specified in the
Acquisition menu, and then terminates the acquisition.
Fig. 18
Acquisition in progress in SmartOTDR™
Number of
averages calculated Elapsed
acquisition time Total acquisition time Elapsed time
NOTE
During acquisition, the traffic on fiber is automatically detected (see
"Traffic detection" page 39 )
MTS2100 4100 Module US rev08.book Page 40 Jeudi, 1. août 2013 1:43 13