Voltage CALIBRATION Operation
▌Connect measuring instrument before calibration.
>Connect power supply (+) output terminal to DVM input terminal (+),
power supply (-) output terminal to DVM input terminal (-).
▌Power ON while holding CAL Key.
Holding the key
▌Power Switch ON
▌When self-testing mode is done, it is ok to stop pressing CAL Key when
"1 CAL-VOLT LOW" is displayed
Release
1.CAL VOLT LOW is displayed.
▌Stop pressing CAL Key when "1.CAL-VOLT LOW" is displayed.
LCD Display Description
V-LOW 0.014V
Voltage value can be different.
▌Wait for voltage shown on DVM Meter to be settled.
Release
Wait for 5 minutes
▌Use cursor key and encoder switch to input voltage value to DVM Meter.
For example, if it is 15.19mV, input as below.
LCD Display Description
V-LOW 0.015V
▌Press CAL Key to save the value.
▌
y
LCD Display Description
ADC DATA 026CH
Readback value will be
displayed in HEX for 500ms
LCD Display Description
1.CAL-VOLT LOW
Return to previous CAL page.
▌
Use cursor key to select
"
2.CAL-VOLT HIGH
" and press CAL Key.
LCD Display Description
V-HIGH 9.251V
Voltage can be different.
▌Wait for voltage shown on DVM Meter to be settled.
Wait for 5 mins
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