Hioki 3285-20, Instruction Manual, Page: 73 / 85

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4.1 Measurement Specifications
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Range
(Accuracy Range)
Resolution DC
30 V ( 3.00 to 30.00 V) 0.01 V 1.0%rdg. 3dgt.
300 V ( 30.0 to 300.0 V) 0.1 V 1.0%rdg. 3dgt.
600 V ( 60.0 to 600V) 1 V 1.0%rdg. 3dgt.
Range
(Accuracy Range)
Resolution 45 to 66Hz
10 to 45,
66 to 1kHz
30V (3.00
～
30.00V) 0.01V 1.0%rdg. 3dgt. 1.5%rdg. 5dgt.
300V (30.0
～
300.0V) 0.1V 1.0%rdg. 3dgt. 1.5%rdg. 5dgt.
600V (60.0
～
600V) 1V 1.0%rdg. 3dgt. 1.5%rdg. 5dgt.
Range
(Accuracy Range)
Resolution DC, 45 to 66Hz
10 to 45,
66 to 1kHz
30 V (3.00 to 30.00 V) 0.01 V 1.0%rdg. 13dgt. 1.5%rdg. 13dgt.
300 V (30.0 to 300.0 V) 0.1 V 1.0%rdg. 7dgt. 1.5%rdg. 7dgt.
600 V (60.0 to 600 V) 1 V 1.0%rdg. 7dgt. 1.5%rdg. 7dgt.
Range
(Accuracy Range)
Resolution DC
30 V (3.0 to 75.0 V) 0.1 V 1.0%rdg. 7dgt.
300 V (30 to 750 V)
1 V
1.0%rdg. 7dgt.
600 V (60 to 1000 V) 1.0%rdg. 7dgt.
4.1.2 Voltage Measurement Specifications
Voltage display accuracy
1. DC voltage V (mean value)
2. AC voltage Vrms (true rms)
3. AC+DC voltage Vrms (true rms)
Peak measurement accuracy (Peak hold function)
During continuous input of sine waves
1. DC voltage V peak (wave peak value)