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SHENZHEN TRANSCOM TECHNOLOGY LIMITED / 303, Building 4, Fantasia MIC Plaza,Nanshan District,Shenzhen,China.
Tel: +86 755 88278677 / Fax: +86 755 26029402 / Web: www.sz-transcom.com
■
Thresh
:
The event threshold for curve analysis. When the event point is discovered through curve anlayis, the
events that the loss between events is greater than the threshold value will be listed in the list of events,
and those that the loss between events is less than the threshold value will be ignored.
Setting method:
Under the parameter setting interface, move the cursor to the option
Event
Threshold via the navigation key
or
, or directly click on the touch screen Event Threshold
window and press the key
or
to select the threshold value; and press the
key to
save the setting and exit the window.
■
Light
: To set the light of LCD
Setting method:
Under the parameter setting interface, move the cursor to the option Event Llight
via the navigation key
or
, or directly click on the touch screen Event Light window and
press the key
or
to set the light of LCD.
4.4 Description of testing ways of 5302 series OTDR
There are 3 kinds of test modes of 5302 OTDR: automatic test, real time test, average test.
Fig.2-10 Setting of test modes of 5302 OTDR
4.4.1 Automatic Test
When the OTDR test mode is set to automatic test, users only need to set the test wavelength and
time; after pressing the key
, OTDR will automatically adjust the test parameters to test the fiber
link and users are not required to set the related parameters. When the testing is over, display the test
curve in the main operating window; during the test process, press the key
once again to
immediately stop the test and obtain the test results.
