DC Voltage
Accuracy conditions for table below: Autozero on, one hour warmup. Temperature
within
±
5
°
C of calibration temperature (module calibrated at 18
°
C to 28
°
C).
Resolution vs. Aperture (volts)
Range
Input
Resistance
267/320 ms
16.7/20 ms
2.5 ms
100
µ
s
10
µ
s
125 mV
>
100 M
Ω
.03
µ
V
.12
µ
V
0.5
µ
V
4.0
µ
V
7.6
µ
V
1 V
>
100 M
Ω
.24
µ
V
1.0
µ
V
4.0
µ
V
30
µ
V
61
µ
V
8 V
>
100 M
Ω
2.0
µ
V
7.6
µ
V
30
µ
V
250
µ
V
488
µ
V
64 V
10 M
Ω±
5%
15
µ
V
61
µ
V
250
µ
V
2.0 mV
3.9 mV
300 V
10 M
Ω±
5%
122
µ
V
488
µ
V
2.0 mV
16 mV
31 mV
Accuracy conditions for table below: Autozero on, one hour warmup. Within 24 hours
and
±
1
°
C of calibration temperature (module calibrated at 18
°
C to 28
°
C).
24-Hour Accuracy vs. Aperture
±
(% of r volts)
Range
267/320 ms
16.7/20 ms
2.5 ms
100
µ
s
10
µ
s
125 mV
.008% + 5.0
µ
V
.008% + 5.0
µ
V
.008% + 10
µ
V
.05% + 30
µ
V
.05% + 60
µ
V
1 V
.008% + 10
µ
V
.008% + 15
µ
V
.008% + 15
µ
V
.05% + 100
µ
V
.05% + 200
µ
V
8 V
.005% + 50
µ
V
.005% + 50
µ
V
.005% + 80
µ
V
.05% + 750
µ
V
.05% + 1.5 mV
64 V
.01% + 1.0 mV
.01% + 1.0 mV
.01% + 1.0 mV
.05% + 5.0 mV
.05% + 20 mV
300 V
.01% + 5.0 mV
.01% + 5.0 mV
.01% + 5.0 mV
.05% + 30 mV
.05% + 80 mV
Accuracy conditions for table below: Autozero on,, one hour warmup. Within 90 days
and
±
5
°
C of calibration temperature(module calibrated at 18
°
C to 28
°
C).
90-Day Accuracy vs. Aperture
±
(% of r volts)
Range
267/320 ms
16.7/20 ms
2.5 ms
100
µ
s
10
µ
s
125 mV
.023% + 5.0
µ
V
.023% + 5.0
µ
V
.023% + 10
µ
V
.065% + 30
µ
V
.115% + 60
µ
V
1 V
.013% + 10
µ
V
.013% + 15
µ
V
.013% + 15
µ
V
.055% + 100
µ
V .1% + 200
µ
V
8 V
.010% + 50
µ
V, .01% + 50
µ
V
.01% + 80
µ
V
.055% + 750
µ
V .1% + 1.5 mV
64 V
.015% + 1.0 mV .015% + 1.0 mV .015% + 1.0 mV .055% + 5.0 mV .1% + 20 mV
300 V
.015% + 5.0 mV .015% + 5.0 mV .015% + 5.0 mV .055% + 30 mV .1% + 80 mV
190 HP E1326B/E1411B Multimeter Specifications
Appendix A
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