Hioki CM4141, Instruction Manual, Page: 28 / 76

22
Other Measurement Functions
2.3 Other Measurement Functions
Voltage
Switch the range

DC voltage polarity detection function (p. 27)
If the measured value is negative, the buzzer will sound,
and the display will turn red (threshold: −10 V).
(DC V)
2 3
DC 成分の波形
AC 成分の波形
DC+AC 成分の波形
DC 成分の波形
AC 成分の波形
DC+AC 成分の波形
Hz
AUTO
DC 成分の波形
AC 成分の波形
DC+AC 成分の波形
e.g.: commercial power supply (AC voltage measurement)
Do not touch. No overvoltage
( Red flash)
NO
(AUTO AC/DC)
(AC+DC V)
(AC V)
Red Black
NO
1
(Frequency)