PMX_MULTI
User’s Manual
83
Maintenance
Calibration procedure (series operation and parallel operation)
Calibrate CH2 (master).
1
While holding down SET and LOCAL, turn the POWER switch on.
The product starts in calibration mode.
The voltmeter displays the calibration parameter, and the ammeter displays the calibration data.
2
To select voltage calibration for series operation, press SHIFT+SER. To select cur-
rent calibration for parallel operation, press SHIFT+PRL.
3
Calibrate by following the procedure for each calibration parameter.
You can change the resolution of the CURRENT knob
4
Press SHIFT+SER or SHIFT+PRL to return to the calibration screen for normal
operation.
5
Press SET to make “
CAL
” blink on the CH2 voltmeter and “
SAVE
” blink on the
ammeter.
6
To save the calibration data, press SET again.
Otherwise, press LOCK.
The blinking stops, and the product returns to calibration screen.
7
To finish calibration, turn off the POWER switch.
The offset and full scale values affect all calibration parameters.
Be sure to calibrate both the offset and full scale values.
SELECT
OUTPUT
CH1
SELECT
OUTPUT
CH2
CV
V
s
OFF
CC
A
s
ON
PARA
SERI
TRACKING 12
P
CV
V
s
OFF
CC
A
s
ON
PARA
SERI
TRACKING 12
%
%
%
%
Calibration parameter
Calibration data
Output voltage offset display (for series operation)
SELECT
OUTPUT
CH1
SELECT
OUTPUT
CH2
CV
V
s
OFF
CC
A
s
ON
PRL
SER
TRACKING 12
P
CV
V
s
OFF
CC
A
s
ON
PRL
SER
TRACKING 12
OFF
%
%
%
%
Saving calibration
data
Calibration
Display for saving calibration data (blinking)