YOKOGAWA 734 02 - Measurement Ranges and Accuracy

6
2-2 Measurement Ranges
Test conditions:
Temperature and humidity: 23±5ºC at 80%RH or less
Accuracy: ±(percentage of reading + number of digits)
Note: Each response time is a value to rated accuracy within
selected range.
DC Voltage Measurement V
Range Resolution
50mV
500mV
2400mV
5V
50V
500V
1000V
0.001mV
0.01mV
0.1mV
0.0001V
0.001V
0.01V
0.1V
Input
Resistance
Maximum
Input Voltage
Accuracy
73401 73402
0.1+10
0.04+2
0.07+2
0.05+10
0.02+2
0.025+5
0.03+2
Approx.
100M‰
10M‰
1000V DC
1000V
rms AC
*: Maximum Reading of 2400mV Range: 24000
NMRR: 80dB or more 50/60Hz –0.1%
CMRR: 120dB or more 50/60Hz (Rs=1k‰)
Response time: 1 sec max.
*
AC Voltage Measurement V
734 01
Accuracy
Resolution Range
10k to
20kHz
1k to
10kHz
20Hz to
1kHz
10 to
20Hz
Input
Impe-
dance
Maximum
Input
Vo l t age
0.01mV
0.0001V
0.001V
0.01V
0.1V
500mV
5V
50V
500V
1000V
1.5+30
*1
*2
0.7+30
*1
3+30
*2
*2
2+50
*2
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11MΩ
<50pF
10MΩ
<50pF
1000V
rms AC
1000V
DC
AC Coupling, Rms-value detection, Crest factor: <3