Keithley 3730 Reference Manual

Series 3700A System Switch/Multimeter Reference Manual Appendix B: Verification and adjustment
3700AS-901-01 Rev. D/June 2018 B-27
DC adjustment step 8: 100 kΩ
1. Send the command:
dmm.range = 100e+3
2. Source 100 kΩ.
3. Read the resistor value from the calibrator.
4. Send the command:
dmm.calibration.dc(8, (resistorValue)) print("done")
Where resistorValue is the resistor value read in step 3.
DC adjustment step 9: 1 MΩ
1. Send the command:
dmm.range = 1e+6
2. Source 1 MΩ, then read the resistor value from the calibrator.
3. Send the command:
dmm.calibration.dc(9, (resistorValue)) print("done")
Where resistorValue is the resistor value read in step 2.
DC current adjustment
Make the connections as shown, then perform the following adjustment steps (DC adjustment step 10
through step 14):
Figure 174: DC current calibration
DC adjustment step 10: 100 µA
1. Send the commands:
dmm.func = dmm.DC_CURRENT
dmm.range = 100e-6
2. Source 100 µA.
3. Send the commands:
dmm.calibration.dc(10,.0001) print("done")

Keithley 3730 Specifications

General

Brand	Keithley
Model	3730
Category	Multimeter
Language	English