Agilent Technologies U1253B User's And Service Guide

Specifications 7
U1253B User’s and Service Guide 177
AC Specifications
These specifications are defined for measurements of sine
wave, taken after at least 1 minute warm- up.
[1]
Additional error to be added for frequency > 15 kHz and signal input < 10% of range: 3 counts of LSD per kHz.
Table 7- 2 Accuracy specifications ± (% of reading + number of LSD) for true RMS AC voltage
Range Resolution
Accuracy for true RMS AC voltage
[2] [7][9]
20 Hz to 45 Hz 45 Hz to 1 kHz 1 kHz to 5 kHz 5 kHz to 15 kHz 15 kHz to 100 kHz
[1]
50.000 mV 0.001 mV 1.5+20 0.4+40 0.7+40 0.75+40 3.5+120
500.00 mV 0.01 mV 1.5+60 0.4+25 0.4+25 0.75+40 3.5+120
1000.0 mV 0.1 mV 1.5+60 0.4+25 0.4+25 0.75+40 3.5+120
5.0000 V 0.0001 V 1.5+60 0.4+25 0.6+25 1.5+40 3.5+120
50.000 V 0.001 V 1.5+60 0.4+25 0.4+25 1.5+40 3.5+120
500.00 V 0.01 V 1.5+60 0.4+25 0.4+25 No spec. No spec.
1000.0 V 0.1 V 1.5+60 0.4+40 0.4+40 No spec. No spec.
Table 7- 3 Accuracy specifications ± (% of reading + number of LSD) for true RMS AC current
Range Resolution
Accuracy for true RMS AC current
[7] [4]
20 Hz to 45 Hz 45 Hz to 1 kHz 1 kHz to 20 kHz 20 kHz to 100 kHz
[1][10]
500.00 μA
[3]
0.01 μA 1.0+20 0.7+20 0.75+20 5+80
5000.0 μA0.1 μA 1.0+20 0.7+20 0.75+20 5+80
50.000 mA 0.001 mA 1.0+20 0.7+20 0.75+20 5+80
440.00 mA 0.01 mA 1.0+20 0.7+20 1.5+20 5+80
5.0000 A 0.0001 A 1.5+20
[5]
0.7+20 3+60 No spec.
10.000 A 0.001 A 1.5+20
[5]
0.7+20 < 3 A / 5 kHz No spec.

Agilent Technologies U1253B Specifications

General

Brand	Agilent Technologies
Model	U1253B
Category	Multimeter
Language	English