86 34405A User’s and Service Guide
4 Performance Tests and Calibration
Optional Capacitance Performance Verification Test
Configuration: Capacitance (CONFigure:CAPacitance)
1 Select the Capacitance function.
2 Select each range in the order shown below. Provide the
indicated input voltage and frequency. Compare
measurement results to the appropriate test limits shown
in the table. (Be certain to allow for appropriate source
settling.)
[1] For the best accuracy, take a zero null measurement with
open test leads, to null out the test lead capacitance, before
connecting the test leads to the calibrator.
Ta ble 1 3 Optional Capacitance Performance Verification Test
Input Capacitance Range Function
[1]
Error from Nominal
1 year
1nF 1nF Capacitance ± 28pF
10nF 10nF ± 0.15nF
100nF 100nF ± 1.5nF
1µF 1µF ± 15nF
10µF 10µF ± 0.15µF
100µF 100µF ± 1.5µF
1000µF 1000µF ± 15µF
10000µF 10000µF ± 0.25mF
34405A users guide.book Page 86 Saturday, September 2, 2006 3:38 PM