Keithley 2450 User Manual

Section
6: SCPI command reference Model 2450 Interactive SourceMeter® Instrument
Reference Manual
6-76 2450-901-01 Rev. B/September 2013
Details
This command indicates the state of the range for the selected source. When automatic source range is
disabled, the source range is set manually.
When automatic source range is enabled, the instrument selects the range that is most appropriate for the value
that is being sourced. The output level controls the range. If you read the range after the output level is set, the
instrument returns the range that the instrument chose as appropriate for that source level.
If the source range is set to a specific value from the front panel or a remote command, the setting for automatic
range is set to disabled.
Example
SOUR:CURR:RANG:AUTO ON
Enable the automatic source range.
Also see
:SOURce[1]:<function>:RANGe (on page 6-74)

Keithley 2450 Specifications

General

Model	2450
Category	SourceMeter
Voltage Source Range	±200 V
Current Source Range	±1 A
DC Voltage	200 V
DC Current	1 A
Power Output	20 W
Resolution	6.5 digits
Display	5-inch capacitive touchscreen
Operating Temperature	0°C to 50°C
Connectivity	USB, LAN, GPIB
Dimensions	213 mm × 88 mm × 370 mm