Keithley 2450 User Manual

Model 2450
Interactive SourceMeter® Instrument Reference Manual Section 3:
Functions and features
2450-901-01 Rev. B/September 2013 3-3
To set the relative offset for another function, replace VOLTage with CURRent or RESistance.
Using TSP commands:
Send the commands:
smu.measure.func = smu.FUNC_DC_VOLTAGE
smu.measure.rel.level = relValue
smu.measure.rel.enable = smu.ON
Where relValue is the relative offset value.
To set the relative offset for another function, replace smu.FUNC_DC_VOLTAGE with
smu.FUNC_DC_CURRENT or smu.FUNC_RESISTANCE.
Disabling the relative offset
Using the front panel:
1. Select the measurement function to which the relative offset is applied.
2. On the SETTINGS swipe screen, select the box next to Rel. An X should be displayed and the
REL annunciator to the right of the measurement is no longer displayed.
The relative offset feature can also be disabled by selecting MENU > Filter/Math > Rel State and
selecting Off.
Using SCPI commands:
Send the command:
:SENSe:VOLTage:RELative OFF
To set the relative offset for another function, replace VOLTage with CURRent or RESistance.
Using TSP commands:
Send the commands:
smu.measure.func = smu.FUNC_DC_VOLTAGE
smu.measure.rel.enable = smu.OFF
To set the relative offset for another function, replace smu.FUNC_DC_VOLTAGE with
smu.FUNC_DC_CURRENT or smu.FUNC_RESISTANCE.

Keithley 2450 Specifications

General

Brand	Keithley
Model	2450
Category	Test Equipment
Language	English