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6
Performance Tests and Calibration
Table 6-2
Performance verification tests (continued)
Step
Test function
Caution: Connect calibrator outputs to handheld multimeters A and COM terminal before applying 5 A and 10 A
19
Press
to select DC A measurement
20
Press
to select AC A measurement
21
Turn the rotary switch to the
duty cycle
178
Range
5 A
[j]
10 A
5 A
[k]
10 A
Square wave
output
120 Hz @ 50%
position
4800 Hz @ 50%
100 Hz @ 50%
100 Hz @ 25%
100 Hz @ 75%
Keysight U1253B User's and Service Guide
Reference signals/
Error limits
values
5 A
± 16 mA
10 A
± 35 mA
5 A, 1 kHz
± 37 mA
10 A, 1 kHz
± 90 mA
Measure with
53131A
± 26 mHz
± 260 mHz
± 0.398%
± 0.398%
± 0.398%
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