H-2
Remote Calibration
Model 6485 Picoammeter Instruction Manual
Introduction
This appendix contains a summary of Model 6485 remote calibration commands, and a
basic remote calibration procedure. See “
for complete calibration informa-
tion.
Calibration commands
summarizes Model 6485 remote calibration commands.
Table H-1
Calibration commands
Command
Description
:CALibration
Calibration subsystem.
:PROTected
Commands protected by code/password.
:CODE '<code>'
Eight character code/password used to enable or
unlock calibration. (Default: KI006485.)
:CODE?
Calibration code query.
:LOCK
Lock out further calibration.
:LOCK?
Return 1 if calibration is locked, 0 otherwise.
:SENSe <NRf>
Calibrate active current range.
:DATA?
Query measurement cal constants.
:SAVE
Save all calibration data to non-volatile memory.
:DATE <yyyy, mm, dd>
Year, Month, Day when cal was last performed.
:DATE?
Query last cal date.
:NDUE <yyyy, mm, dd>
Year, Month, Day when 6485 is due for re-cal.
:NDUE?
Query cal due date.
:COUNt?
Returns how many times 6485 has been calibrated.
:UNPRotected
Commands not protected by code/password.
:VOFFset
Voltage offset correction.
Содержание 6485
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Страница 219: ...A Specifications ...
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Страница 227: ...C GeneralMeasurement Considerations ...
Страница 233: ...D DDCEmulationCommands ...
Страница 247: ...E ExamplePrograms ...
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Страница 251: ...F IEEE 488BusOverview ...
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