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2-18
Measurement Concepts
SCPI programming
Table 2-5 lists SCPI commands used for input bias current and offset voltage calibration.
SCPI command input bias current calibration
1.
Connect a triax shielding cap to the rear panel INPUT jack. (Use a Keithley CAP-31 or
equivalent.)
2.
Send the following command to perform input bias current calibration:
:CAL:UNPR:IOFF
3.
Allow the Model 6514 to complete the calibration process.
SCPI command offset voltage calibration
1.
Connect a triax short to the rear panel INPUT jack. (Use the supplied Model 237-ALG-2
triax cable or equivalent with red and black alligator clips connected together.)
2.
Send the following command to perform offset voltage calibration:
:CAL:UNPR:VOFF
3.
Allow the Model 6514 to complete the calibration process.
Table 2-5
SCPI commands — input bias current and offset voltage calibration
Commands
Description
:CALibration:UNPRotected:IOFFset
:CALibration:UNPRotected:VOFFset
Input bias current calibration.
Offset voltage calibration.
Содержание 6514
Страница 203: ...14 CommonCommands...
Страница 207: ...15 SCPISignalOriented MeasurementCommands...
Страница 235: ...18 PerformanceVerification...
Страница 254: ...19 Calibration...
Страница 274: ...20 RoutineMaintenance...
Страница 278: ...A Specifications...
Страница 282: ...B StatusandErrorMessages...
Страница 288: ...C GeneralMeasurement Considerations...
Страница 294: ...D DDCEmulationCommands...
Страница 299: ...E ExamplePrograms...
Страница 306: ...F IEEE 488BusOverview...
Страница 320: ...G IEEE 488andSCPI ConformanceInformation...
Страница 324: ...H CalibrationOptions...