Keithley 2651A, Справочное руководство

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Section 7: Command reference Model 2651A High Power System SourceMeter® Instrument Reference Manual
7-180 2651A-901-01 Rev. A / March 2011
smuX.cal.save()
This function stores the active calibration constants to nonvolatile memory.
Type TSP-Link accessible
Affected by Where saved Default value
Function Yes
Usage
smu X .cal.save()
X
Source-measure unit (SMU) channel (for example,
smua.cal.save()
applies to
SMU channel A).
Details
This function will store the active set of calibration constants to nonvolatile memory. The previous calibration
constants (from the default calibration set) will be copied to the previous calibration set
(
smu X .CALSET_PREVIOUS
) prior to overwriting the default calibration set.
This function will be disabled until a successful call to
smu X .cal.unlock()
is made. If any of the calibration
constants have been changed, this function will be disabled unless the calibration date, the calibration due date,
and the calibration adjust date have been assigned new values.
Example
smua.cal.save()
Stores calibration constants for SMU channel A in
nonvolatile memory.
Also see
smuX.cal.adjustdate (on page 7-174)
smuX.cal.date (on page 7-175)
smuX.cal.due (on page 7-175)
smuX.cal.lock() (on page 7-177)
smuX.cal.restore() (on page 7-179)
smuX.cal.unlock() (on page 7-181)
Adjustment (on page B-16)
smuX.cal.state
This attribute stores the present calibration state.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (R) Yes Not applicable Not saved Not applicable