14: TSP command reference 2470 High Voltage SourceMeter Instrument
14-148 2470-901-01 Rev. A / May 2019
smu.measure.unit
This attribute sets 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
Instrument reset
Power cycle
Measure configuration list
Measure configuration list
Resistance: smu.UNIT_OHM
Voltage: smu.UNIT_VOLT
Usage
unitOfMeasure = smu.measure.unit
smu.measure.unit = unitOfMeasure
The units of measure to be displayed for the measurement:
ï‚§ Current: smu.UNIT_AMP (only available for current measurements)
ï‚§ Resistance: smu.UNIT_OHM (available for voltage, current, or resistance
measurements)
ï‚§ Volts: smu.UNIT_VOLT (only available for voltage measurements)
ï‚§ Power: smu.UNIT_WATT (only available for voltage or current
Details
The change in measurement units is displayed when the next measurement is made. You can only
change the units for the listed functions.
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
smu.measure.func (on page 14-127)