Technical data

78 34405A User’s and Service Guide
4 Performance Tests and Calibration
AC Current Verification Test
Configuration: AC Current (CONFigure:CURRent:AC)
1 Select the AC Current function.
2 Select each range in the order shown below. Provide the input current
and frequency indicated. Compare measurement results to the
appropriate test limits shown in the table. (Be certain to allow for
appropriate source settling.)
[1] Select 5½- digit measurement resolution
Q = Quick performance verification test points
Table 10 AC Current Verification Test
Current Input Frequency Function
[1]
Range Quick Check
Error from Nominal
1 year
10 mA 1 kHz AC Current 10 mA Q ± 60 µA
10 mA 10 kHz 10 mA ± 220 µA
100 mA 1 kHz 100 mA ± 600 µA
100 mA 10 kHz 100 mA ± 2.2 mA
1 A 1 kHz 1 A ± 6 mA
1 A 5 kHz 1 A ± 22 mA
Caution: Connect calibrator to multimeter’s 12A and LO terminals before applying 10A
10 A 1 kHz 10 A ± 60 mA
2 A 5 kHz 10 A ± 0.06 A