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* To display the currently set CAL value press SETUP while holding down
ENTER (in absolute value measurement mode, step 4 above) in which
is displayed.
<Display Example> Display of the Currently Set CAL Value
* However, any saved CAL value (the
CAL value currently
not
set) is not
displayed even in detailed display.
You can confirm the value by
transferring it to a PC using the USB
application software.
3-6-3 Clearing the CAL Value
Step
Key
Display
Description
1 Press
SETUP
while
pressing
ENTER.
and are
isplayed.
The relative value easurement
reference value blinks.
Changes to CAL value
clearing.
2 [UP]
or
[DOWN]
=> Previous value (currently
set value) => USR =>
OFF
=>
previous value
Press the key
repeatedly to scroll
through the options
([DOWN] scrolls in
reverse).
Selects OFF.
3
ENTER
Absolute value measurement
mode. Displays the
measured value.
goes out.
Clears the CAL value.
Exits clearing of the
CAL value.
When removing the fixed optical attenuator and returning to normal
measurement mode, you must turn OFF the instrument and
confirm that CORR VAL is no longer displayed. Measured values
will not be displayed correctly in normal measurement mode if
CORR VAL is displayed.
<Display Example>
CAL Value Clearing Screen (Step 2)
PWR SAVE
▲
▼
CORR VAL
PWR SAVE
PWR SAVE
▲
▼
CORR VAL
CORR VAL
PWR SAVE
dB
CORR VAL
▲
▼
PWR SAVE
PWR SAVE
dB
CORR VAL
CORR VAL
▲
▼
CORR VAL
CORR VAL
CORR VAL
CORR VAL
CORR VAL
CORR VAL