Smux.measure.rel.enabley - Keithley 2651A Reference Manual

Section 7: Command reference

smuX.measure.rel.enableY

This attribute turns relative measurements on or off.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
relEnable = smuX.measure.rel.enableY
smuX.measure.rel.enableY = relEnable
relEnable
X
Y
Details
This attribute enables or disables relative measurements. When relative measurements are enabled, all
subsequent measured readings will be offset by the relative offset value specified by
smuX.measure.rel.levelY. Specifically, each returned measured relative reading will be the result of the
following calculation:
Relative reading = Actual measured reading - Relative offset value
Example
smua.measure.rel.enablev = smua.REL_ON
Also see
reset() (on page 7-151)
smuX.measure.rel.levelY
smuX.reset()
setup.recall()
Rel (on page 3-1)
7-204
Model 2651A High Power System SourceMeter® Instrument Reference Manual
Affected by
Instrument reset
SMU reset
Relative measurement control. Set relEnable to one of the following values:
0 or smuX.REL_OFF: Disables relative measurements.
1 or smuX.REL_ON: Enables relative measurements.
SMU channel (for example, smua.measure.rel.enablev applies to SMU
Channel A).
SMU measurement function (v = voltage, i = current, r = resistance, p = power).
(on page 7-205)
(on page 7-209)
(on page 7-170)
Where saved Default value
Not saved smuX.REL_OFF
Enables relative voltage measurements for SMU
Channel A.
2651A-901-01 Rev. A / March 2011