9-6
IM CA150E
9.2 Calibration of Measurement Functions (Adjustment)
(2) Connection Diagrams
<5> DCV
<6> DCA
CA150
H
L
Reference Resistor
<7> Ω
H L mA
MEASURE
CA150
H L mA
MEASURE
H
L
DC voltage/current
standard
CA150
H L mA
MEASURE
H
L
DC voltage/current
standard
(3) Calibration Procedure
Connect the instrument in accordance with the function and range to be
calibrated. Refer to "(2) Connection Diagrams."
1
Simultaneously press the CLEAR and ENTER keys to switch to
setting mode.
2
Use the ▲ ▼ key to select measure (SEt MEAS).
3
Press the ENTER key to confirm the selection.
4
Use the ▲ ▼ key to select the calibration (MEAS CAL) setting.
5
Press the ENTER key to confirm the selection.
6
Use the FUNCTION and RANGE keys to set the range to calibrate.
(The + side measurement full scale value of the selected range
appears on the bottom row.)
7
Press the ENTER key to confirm the setting.
8
Start zero-point calibration:
The CAL and ZERO segments light, the input measurement value
appears on the top row, and the zero point calibration value of
the selected range appears on the bottom row.
9
Input the calibration value displayed on the bottom row into
the instrument from the standard generator.
When the input value stabilizes,
press the ENTER key to confirm the calibration value.
