Hioki 3801-50, Instruction Manual

Page: 81 / 94

5.2 Accuracy
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* Minimum Sensitivity Voltage (Hz/ DUTY ratio/ Pulse width Measurement)
Minimum Sensitivity Current (Hz/ DUTY ratio/ Pulse width Measurement)
Hz (Frequency Counter) Division 1 (Sub Display "- 1 -")
Range
Sin Wave DC Coupling Accuracy
Specifica-
tion
Maximum
Voltage
20Hz-200kHz
Exceeds
200 kHz Less than
100 kHz
100kHz-500kHz
51.000 mV 10 mV 25 mV 10 mV 25 mV 500 mV
510.00 mV 70 mV 150 mV 70 mV 150 mV 5 V
1000.0 mV 120 mV 300 mV 120 mV 300 mV 20 V
5.1000 V 0.3 V 0.5 V 0.6 V 1.5 V 50 V
51.000 V 3 V 5 V 6 V 15 V 500 V
510.00 V 30 V
*
Not
specified
60 V
Not
specified
1000 V
1000.0 V 50 V
*
Not
specified
120 V
Not
specified
1000 V
* 100 kHz or less
Range
Sin Wave
20Hz to 20kHz Accuracy Specification
Maximum Current
510.00
μ
A 100
μ
A
510 mA
5100.0
μ
A 250
μ
A
51.000 mA 10 mA
510.00 mA 25 mA
5.1000 A 1 A
10 A
10.000 A 2.5 A
Range Accuracy
Minimum
Frequency Minimum Sensi-
tivity Voltage Overload
Protection
99.999 Hz
± 0.002%rdg. ± 3dgt.
2 MHz or less 0.5 Hz, 1 Hz,
2 Hz, 5 Hz
*
100 mVrms
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
200 mVrms
9.9999 MHz
Sampling rate: 1.12 times/ s
Accuracy specified maximum input voltage: 30 Vpp
Duty ratio/pulse width display can be switched (identical accuracy specification)
* Minimum frequency is set by power on option