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Calibration Adjustment Procedures
AC Current Gain and Flatness Calibration
This calibration procedure applies to the 34460A and 34461A only.
Review
Test Considerations
Configuration: AC Current
All AC calibration procedures use the 3 Hz bandwidth measurement filter.
1. Select each range in the order shown in the table below.
2. Apply each input current and frequency shown in the Input columns.
3. Enter the actual applied input current as the Cal Value (see
Step Succeeded message indicates success; if the display shows Calibration Step Failed, check the
input value, range, function, and entered calibration value and repeat the calibration step.
4. Repeat steps 1 through 3 for each frequency shown in the table.
5. Repeat steps 1 through 4 for each current range in the table.
6. Store the new calibration constants (see
Each current and frequency takes approximately 2.5 seconds to complete.
Current
1 A
5 kHz, 7.5 kHz, 9.7 kHz, 10 kHz, 220 Hz, 1 kHz
100 mA 5 kHz, 7.5 kHz, 9.7 kHz, 10 kHz, 220 Hz, 1 kHz
10 mA
5 kHz, 7.5 kHz, 9.7 kHz, 10 kHz, 220 Hz, 1 kHz
1 mA
100 µA
546
and
Flatness Calibration Considerations
Storing the Calibration
Input
Frequency
1 kHz
1 kHz
before performing any calibration.
Entering Calibration
Constants).
Instrument
Range
1 A
100 mA
10 mA
1 mA
100 µA
Next Procedure
Keysight Truevolt Series Operating and Service Guide
Values). A Calibration
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