Model 2450 Interactive SourceMeter® Instrument Reference Manual
Section 8: TSP command reference
2450-901-01 Rev. B/September 2013
8-125
smu.measure.unit
This attribute describes the units of measurement that are displayed on the front panel of the instrument and
stored in the reading buffer.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (RW) Yes
Restore configuration
Instrument reset
Power cycle
Measure configuration list
Function change
Configuration script
Measure configuration list
Current: smu.UNIT_AMP
Voltage: smu.UNIT_VOLT
Resistance: smu.UNIT_OHM
Usage
unitOfMeasure
= smu.measure.unit
smu.measure.unit =
unitOfMeasure
unitOfMeasure
The units of measure to be displayed for the measurement:
•
Volts:
smu.UNIT_VOLT
(only available for voltage measurements)
•
Resistance:
smu.UNIT_OHM
(only available for resistance measurements)
•
Current:
smu.UNIT_AMP
(only available for current measurements)
•
Power:
smu.UNIT_WATT
(only available for voltage or current measurements)
Details
The change in measurement units is displayed when the next measurement occurs.
Example
smu.measure.func = smu.FUNC_DC_VOLTAGE
smu.measure.unit = smu.UNIT_WATT
Changes the front-panel display and buffer readings for
voltage measurements to be displayed as power
readings in watts.
Also see
(on page 8-103)