Table of Contents
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Chapter 5 Power meter, VFL (Visual Fault Locator) & Talkset
Using the Power meter
Configuring the
alarm parameters
of the power meter
Display of
results and
commands
Result of the
measurement in
progress
Table of results
28
NOTE
To copy a Reference Level or a Attenuator Compensator on all wave-
lengths, select the reference wavelength and click on
Wavel..
Alarm
Min and max thresholds :
NOTE
To copy one value of the Lower or/and Upper threshold for all wave-
lengths, select the reference value and click on
Wavel..
NOTE
A continuous push on direction keys increments the value by 10 dBm.
The results page called up by the
relating to the measurement in progress, results previously saved and
the commands available for measurement and saving.
The power measured by the power meter is displayed in large charac-
ters, in the units selected in the
–
the mode of transmission of the signal measured: continuous (CW)
or modulated to a frequency of 270Hz, 330Hz, 1KHz, or 2KHz.
–
the wavelength of the signal measured.
–
the reference level expressed in dB.
–
the level of Attenuation Compensation.
For one and the same fiber, the power meter displays a table of 9 results
corresponding to the different possible wavelengths. The first 4 results
are displayed on the screen; to scroll through the other results, use the
User Manual
790000002/00
wavelength, then press > to access choice of
value.
Activation of the Alarm function : any result below
the lower threshold or above the upper threshold
will be displayed in red on the Results page.
Choice of lower and upper thresholds for each
available wavelength, from -60 to +40 dBm
(selected with the direction keys).
R
ESULTS
S
menu, together with:
ETUP
Update for All
Update for All
,
button
gives the information
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Table of Contents
Troubleshooting
