(Loss (dB_=(Currant reference w/system under test) - (0 db reference))
Loss (dB)
= -2.199 dBm -(-1.715 dBm)= -
0.48dB
(-0.484 dB rounded down)
Optionally, the
Enter
button allows the user to finely adjust the 0 dB reference level value (adding a splice or connector
loss) if needed.
Setting the reference level value with manual adjustment
6. Press
Save
in the
Results tab
or the
Table tab
discussed below to permanently record the measurement with the sor file
measurement parameters format.
Optical Light Source Tab
Optical light source menu – Light source enabled, caution sign displayed to warn the user
Optical light sources are used to transmit the laser source under test to measure the loss (attenuation) of the optical network. The light source
tab can be used to control the VeEX testset built-in or tethered OLTS light source.
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