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3
CALibration Subsystem
Remote Calibration Procedures
Resistance gain adjustment procedures
Follow the steps outlined below. Review the "Test Considerations" described in
the U3606B Service Guide and the
page 58 before beginning this test.
Resistance gain adjustment — Short
1 Select the 2-wire resistance measurement.
2 Calibrate the zero point for 2-wire resistance
3 Start the calibration.
Resistance gain adjustment — Open
4 Remove the shorting plug from the input
5 Calibrate the open point for 2-wire
6 Start the calibration.
7 Select the 10 MΩ range. Input 10 MΩ
8 Calibrate the 10 MΩ point for 2-wire
9 Start the calibration.
64
Calibration steps
Connect a shorting plug between the Ω
(red) and LO (black) input terminals.
measurements.
terminals (all terminals open). Select the
100 MΩ range.
resistance measurements.
N O T E
Resistance gain adjustment — 10 MΩ
resistance to the Ω (red) and LO (black)
input terminals.
resistance measurements.
"Gain adjustment considerations"
Remote commands
& CONF:RES
& CAL:VAL 0
& CAL?
& CONF:RES 100M
& CAL:VAL 9.9E+37
& CAL?
If the zero offset adjustment procedure has been recently
performed prior to the resistance gain calibration procedure, the
adjustment item "Short" and "Open" can be omitted.
& CONF:RES 10M
& CAL:VAL 10M
& CAL?
U3606B Programmer's Reference
on
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