Keithley 3721-ST User Manual

Appendix B: Verification and adjustment Series 3700A System Switch/Multimeter Reference Manual
B-30 3700AS-901-01 Rev. D/June 2018
AC adjustment step 8: 100 V at 1 kHz
1. Send the command:
dmm.range = 100
2. Source 100 V at 1 kHz.
3. Send the command:
dmm.calibration.ac(8) print("done")
AC adjustment step 9: 100 V at 50 kHz
1. Source 100 V at 50 kHz.
2. Send the command:
dmm.calibration.ac(9) print("done")
AC adjustment step 10: 300 V at 1 kHz
1. Send the command:
dmm.range = 300
2. Source 300 V at 1 kHz
3. Send the command:
dmm.calibration.ac(10) print("done")
AC current adjustment
Make the connections as shown, then perform the adjustment steps (AC adjustment step 11 through
step 16).
Figure 176: AC current calibration 1mA to 1A range
AC adjustment step 11: 100 µA at 1 kHz
1. Send the commands:
dmm.func = dmm.AC_CURRENT
dmm.range = 100e-6
2. Source 100 µA at 1 kHz.
3. Send the command:
dmm.calibration.ac(11) print("done")

Keithley 3721-ST Specifications

General

Brand	Keithley
Model	3721-ST
Category	Multimeter
Language	English