Tektronix Keithley 2601B-PULSE

Section 11: TSP command reference Model 2601B-PULSE System SourceMeter Instrument Reference Manual
11-208 2601B-PULSE-901-01A April 2020
smua.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 = smua.measure.rel.levelY
smua.measure.rel.levelY = relValue
relValue
Relative measurement offset value
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 smua.measure.rel.enableY), 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 and then
uses it as the relative offset value.
Also see
Relative offset (on page 4-75)
reset() (on page 11-156)
smua.measure.rel.enableY (on page 11-207)
smua.reset() (on page 11-222)