![background image](http://html2.mh-extra.com/html/keithley/sourcemeter-2600b-series/sourcemeter-2600b-series_reference-manual_4085220567.webp)
Section 7: TSP command reference
Series 2600B System SourceMeter® Instrument Reference Manual
7-228
2600BS-901-01 Rev. C / August 2016
smuX.measure.rel.levelY
This attribute sets the offset value for relative measurements.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (RW)
Yes
Instrument reset
SMU reset
Recall setup
Not saved
0
Usage
relValue
= smu
X
.measure.rel.level
Y
smu
X
.measure.rel.level
Y
=
relValue
relValue
Relative measurement offset value
X
Source-measure unit (SMU) channel (for example,
smua.measure.rel.levelv
applies to SMU channel A)
Y
SMU measurement function (
v
= voltage,
i
= current,
r
= resistance,
p
= power)
Details
This attribute specifies the offset value used for relative measurements. When relative measurements
are enabled (see
smu
X
.measure.rel.enable
Y
), all subsequent measured readings will be offset
by the value of this attribute. Each returned measured relative reading is the result of the following
calculation:
Relative reading = Actual measured reading - Relative offset value
Example
smua.measure.rel.levelv = smua.measure.v()
Performs a voltage measurement using
SMU channel A and then uses it as the
relative offset value.
Also see
(on page 3-1)
(on page 7-173)
(on page 7-227)
(on page 7-232)