67
DC Voltage
Resolution, Full Scale reading and Accuracy
Rate
Range
Resolution
Full Scale
Reading
Accuracy
(1 year)
Typical
Input
Impedance
Slow
500.00mV
5.0000 V
50.000V
500.00 V
1000.0 V
1 0
μV
10 0
μV
1mV
10 mV
100 mV
510.00
5.1000
51.000
510.00
1010.0
(2)
0.02%+0.016%
(1)
0.02%+0.008%
(1)
0.02%+0.008%
0.02%+0.008%
0.02%+0.008%
>10M
Ω
>11.1M
Ω
>10.1M
Ω
10M
Ω
10M
Ω
(1)
under REL status
(2)
1% over-range (1010V) is readable at 1000V range
Maximum input voltage: 1000VDC or peak ac for all ranges.
AC Voltage
Resolution, Full Scale reading and Accuracy
Range
Resolution
Full Scale Reading
500.00 mV
5.0000 V
50.000 V
500.00 V
750.0 V
10 μV
100 μV
1 mV
1 0mV
100 mV
510.00
5.1000
51.000
510.00
757.5
(1)
(1)
1% over-range (757.50V) is readable at 750V range
ACCURACY: ±
（
% of r % of range
）
，
23
℃
±5
℃。
Rate
Range
Accuracy(1 year)
(1)
23
℃
±5
℃
20~50 Hz
50~20kHz
20~50kHz
50~100kHz
Slow
500.00mV
5.0000 V
50.000 V
500.00 V
750.0 V
1.0%+0.08%
1.0%+0.08%
1.0%+0.08%
------
------
0.5%+0.06%
0.35%+0.02%
0.35%+0.02%
0.5%+0.03%
0.5%+0.03%
1.5%+0.1%
1%+0.04%
1%+0.04%
1%+0.04%
1%+0.04%
(2)
3.0%+0.3%
3.0%+0.1%
3.0%+0.1%
3.0%+0.1%
3.0%+0.1%
(1)
(1)
Specifications are for SLOW rate and sinewave inputs >5% of range.
(2)
Limit at 40KHZ or
≤3×10
7
Volt-Hz for t 750V range
Measurement method: True RMS measurement
Maximum Crest factor: 3.0 at full scale
Maximum input voltage: 750Vrms
≤3×10
7
Volt-Hz for all ranges
Input impedance: 1MΩ±2% in parallel with capacitance <100pF
Maximum DCV: 500V for all AC ranges
