Hioki 3802-50 - Page 155

5.2 Accuracy
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Specifications
Hz (Voltage/ Current Measurement)
DUTY Ratio/ Pulse Width
* Minimum Sensitivity Voltage (Hz/ DUTY ratio/ Pulse width Measurement)
Range Accuracy
Measured
Current
Overload Protection
99.999 Hz
± 0.02%rdg.+ 3 dgt.
600 kHz or less
0.5 Hz, 1 Hz,
2 Hz, 5 Hz
*
1000 V DC/ 1000
Vrms (sin) or
10
7
VHz, for 1 minute
999.99 Hz
9.9999 kHz
99.999 kHz
999.99 kHz
Sampling rate: 1.12 times/ s
Minimum frequency is set by the power on option
Function Range Accuracy Overload Protection
DUTY 99.99% ± 0.3%/ kHz ± 0.3%
1000 V DC/ 1000
Vrms (sin) or
10
7
VHz, for 1 minute
PULSE
510.00 ms
± 0.2%rdg. ± 3 dgt.
1999.9 ms
Accuracy is specified for a square wave input in the 5.1000 V DC range with an
amplitude of 5 V and a pulse width of at least 10
μs.
For AC coupling, measurement within a range of 5.00% to 95.00% is possible for
a frequency signal of 20 Hz or more.
Range
Sin Wave DC Coupling Accuracy
Specifica-
tion
Maximum
Voltage
20Hz-100kHz
Exceeds
100 kHz
Less than
100 kHz
100kHz-200kHz
51.000 mV 10 mV 15 mV 10 mV 15 mV 500 mV
510.00 mV 25 mV 35 mV 60 mV 70 mV 5 V
1000.0 mV 40 mV 50 mV 100 mV 150 mV 20 V
5.1000 V 0.25 V 0.5 V 0.2 V 0.6 V 50 V
51.000 V 2.5 V 5 V 5 V 6 V 500 V
510.00 V 25 V
Not
specified
50 V
Not
specified
1000 V
1000.0 V 50 V
Not
specified
300 V
Not
specified
1000 V