Model 2657A High Power System SourceMeter® Instrument Reference Manual
Section 7: TSP command reference
2657A-901-01 Rev. B/December 2012
7-185
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 stores the active set of calibration constants to nonvolatile memory. The previous calibration
constants (from the default calibration set) are copied to the previous calibration set (
smu
X
.CALSET_PREVIOUS
)
before overwriting the default calibration set.
This function is disabled until a successful call to
smu
X
.cal.unlock()
is made.
If any of the calibration constants have been changed, this function is 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
(on page B-14)
(on page 7-178)
(on page 7-179)
(on page 7-181)
(on page 7-184)
(on page 7-186)
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
Summary of Contents for 2657A
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