Section 7: TSP command reference
Series 2600B System SourceMeter® Instrument Reference Manual
7-212
2600BS-901-01 Rev. B / May 2013
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
Relative offset
(on page 3-1)
reset()
(on page 7-160)
smuX.measure.rel.enableY
(on page 7-211)
smuX.reset()
(on page 7-216)
Summary of Contents for System SourceMeter 2601B
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