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Series 2600B System SourceMeter® Instrument Reference Manual
Section 7: TSP command reference
2600BS-901-01 Rev. B / May 2013
7-211
Also see
Range
(on page 2-82)
reset()
(on page 7-160)
setup.recall()
(on page 7-180)
smuX.measure.autorangeY
(on page 7-198)
smuX.reset()
(on page 7-216)
smuX.source.rangeY
(on page 7-230)
smuX.measure.rel.enableY
This attribute turns relative measurements on or off.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (RW)
Yes
Instrument reset
SMU reset
Recall setup
Not saved
0 (smuX.REL_OFF)
Usage
relEnable
= smu
X
.measure.rel.enable
Y
smu
X
.measure.rel.enable
Y
=
relEnable
relEnable
Relative measurement control. Set
relEnable
to one of the following values:
0
or
smu
X
.REL_OFF
: Disables relative measurements
1
or
smu
X
.REL_ON
: Enables relative measurements
X
Source-measure unit (SMU) channel (for example,
smua.measure.rel.enablev
applies to SMU channel A)
Y
SMU measurement function (
v
= voltage,
i
= current,
r
= resistance,
p
= power)
Details
This attribute enables or disables relative measurements. When relative measurements are enabled, all
subsequent measured readings are offset by the relative offset value specified by
smu
X
.measure.rel.level
Y
. Each returned measured relative reading is the result of the following
calculation:
Relative reading = Actual measured reading
−
Relative offset value
Example
smua.measure.rel.enablev = smua.REL_ON
Enables relative voltage measurements for SMU
channel A.
Also see
Relative offset
(on page 3-1)
reset()
(on page 7-160)
setup.recall()
(on page 7-180)
smuX.measure.rel.levelY
smuX.reset()
(on page 7-216)
Summary of Contents for System SourceMeter 2601B
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