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3-3-1 Entering Settings for Light Receiving Mode
Step
Key
Display
Description
1
SETUP
is displayed, and
the light receiving mode
indicator blinks (ex. “CW”
blinks).
Changes to light receiving
mode settings.
2 [UP]
or
[DOWN]
CW => 270Hz => 1kHz =>
2kHz =>CW
Press the key repeatedly
to scroll through the
options ([DOWN] scrolls
in reverse).
3
ENTER
The mode display stops
blinking.
The wavelength setting
blinks.
Selects the light receiving
mode.
To set the wavelength,
start on step 3 in section
3-3-2.
4
ENTER
ON or OFF blinks.
Changes to the averaging
setting.
5 ENTER
changes
to
the
measured value display.
Exits light receiving mode
settings.
<Display Example> Light Receiving Mode Selection Screen (Step 1)
If the optical power to be measured is
chopped light, you must enter light
receiving mode settings on the
instrument to match the modulation
frequency of that light.
A light receiving mode error is
displayed if chopped light of a
different modulation frequency than
that of the settings is detected, and
measurement fails.
When set to CW, chopped light can
also be measured.
PWR SAVE
CW
▲
▼
nm
PWR SAVE
CW
▲
▼
nm
PWR SAVE
CW
▲
▼
PWR SAVE
PWR SAVE
CW
▲
▼
nm
nm