OTDR Series
e-Manual, RevE00
Page 60 of 128
External OPM connection screen
4. Select the connected external meter and tap
Connect
. The
OPM
setup
screen appears. If
the test unit, also has a built-in meter that is preferable, tap
Use Internal
.
6.11.2 Configure the OPM
When configuring the OPM, the meter must be referenced (calibrated) to the Laser Source
output.
6.11.2.1 Calibrating to Laser Source
For more information on patchcords, see
Section 6.6.2 Fiber Patchcord
To measure reference cable loss:
1. Connect the LS to the OPM using a patch cord (Loopback Referencing).
2. Tap the green
dB
button.
3. Go to OLS and select the laser wavelength and turn ON. The wavelength should match the
light source wavelength, unless Wave ID is available.
4. Tap
Set
to record the 0.00 dB point. A reference point is established and the calibrated LS
can be connected to the far-end of the fiber to measure the loss. Tapping
Set
will overwrite
previously saved reference value(s).
Summary of Contents for FX150
Page 14: ...OTDR Series e Manual RevE00 Page 14 of 128 TX3x0S Top View RXT 4100 OTDR Module ...
Page 17: ...OTDR Series e Manual RevE00 Page 17 of 128 5 3 MTTplus Overview 5 3 1 MTTplus Side View ...
Page 19: ...OTDR Series e Manual RevE00 Page 19 of 128 5 4 RXT Overview ...
Page 50: ...OTDR Series e Manual RevE00 Page 50 of 128 Analysis Report pdf format ...
Page 117: ...OTDR Series e Manual RevE00 Page 117 of 128 Results tab Wavelength Trace ...