Performance Tests and Calibration 4
34405A User’s and Service Guide 83
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
Ta ble 1 0 AC Current Verification Test
Current Input Frequency Function
[1]
Range Quick Check
Error from Nominal
1 year
10mA 1kHz AC Current 10mA Q ± 60µA
10mA 10kHz 10mA ± 220µA
100mA 1kHz 100mA ± 600µA
100mA 10kHz 100mA ± 2.2mA
1A 1kHz 1A ± 6mA
1A 5kHz 1A ± 22mA
Caution: Connect calibrator to multimeter’s 12A and LO terminals before applying 10A
10A 1kHz 10A ± 60mA
10A 5kHz 10A ± 0.22A
34405A users guide.book Page 83 Saturday, September 2, 2006 3:38 PM