Ac+Dc Specifications; Table 7-4 Accuracy Specifications - Agilent Technologies U1253B User's Manual And Service Manual

7 Specifications

AC+DC Specifications

Table 7-4 Accuracy specifications ± (% of reading + number of LSD) for AC+DC voltage
[4]
Function Range
50.000 mV
500.00 mV
1000.0 mV
Voltage 5.0000 V
50.000 V
500.00 V
1000.0 V
Notes for AC + DC voltage specifications:
1 Input impedance: Refer to
2 These specifications are defined for signal input > 5% of range.
3 Additional error to be added for frequency > 15 kHz and signal input < 10% of range: 3 counts of LSD per kHz.
4 2% over-range on all ranges except AC 1000V.
184
Resolution
30 Hz to 45
Hz
0.001 mV 1.5 + 80
0.01 mV 1.5 + 65
0.1 mV 1.5 + 65
0.0001 V 1.5 + 65
0.001 V 1.5 + 65
0.01 V 1.5 + 65
0.1 V 1.5 + 65
Table 7-17.
Accuracy for AC+DC voltage
45 Hz to 1 1 kHz to 5
kHz kHz
0.4 + 60 0.7 + 60
0.4 + 30 0.4 + 30
0.4 + 30 0.4 + 30
0.4 + 30 0.6 + 30
0.4 + 30 0.4 + 30
0.4 + 30 0.4 + 30
0.4 + 45 0.4 + 45
U1253B User's and Service Guide
[1][2]
5 kHz to 15 15 kHz to
[3]
kHz 100 kHz
0.8 + 60 3.5 + 220
0.8 + 45 3.5 + 125
0.8 + 45 3.5 + 125
1.5 + 45 3.5 + 125
1.5 + 45 3.5 + 125
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