10-2
IM AQ1300-01EN
10.2 Setting Optical Power Measurement Conditions
and Holding the Display
Procedure
Power Meter Screen
Press the
OPM
soft key to display the following screen.
Sets the reference to the currently displayed
measured value
Holds the measured value display
Set the wavelength (850nm, 1300nm, 1310nm, 1490nm,
1550nm, 1625nm, 1650nm).
Set the modulation (CW, 270Hz, 1kHz, 2kHz).
Set the unit (dB, dBm, W).
Set the reference manually (–70 to 5 dBm).
The Reference box appears if you press the DREF soft key or
set the unit to dB.
Lower
threshold line
Upper
threshold line
Measured value
Bar graph display of
the measured value
Displays the detail setup screen
These lines indicate the upper and lower threshold values
(see the detail setup screen in the next section).
Detail Setup Screen
Press the
OPM
soft key and then the
Setup
soft key to display the following screen.
Set the average count (1, 10, 50, 100).
Turns on and off the display of the maximum and
minimum measured optical power values
Set the offset (–9.900 to 9.900 dB).
Set the upper threshold value (–70.00 to 5.00 dB).
Set the lower threshold value (–70.00 to 5.00 dB).
