Keithley 2450 User Manual

Section
6: SCPI command reference Model 2450 Interactive SourceMeter® Instrument
Reference Manual
6-86 2450-901-01 Rev. B/September 2013
*RST
SENS:FUNC "CURR"
SENS:CURR:RANG:AUTO ON
SENS:CURR:RSEN OFF
SOUR:FUNC VOLT
SOUR:VOLT:RANG 20
SOUR:VOLT:ILIM 1
SOUR:LIST:VOLT 1, 5, 1, 5, 1, 5
SOUR:SWE:VOLT:LIST 1, 0.2
INIT
*WAI
TRAC:DATA? 1, 6, "defbuffer1", SOUR, READ
This example uses the
:SOURce[1]:LIST:<function>
command to set up the configuration list that
is used by the sweep.
This example will source 1 V, 5 V, 1 V, 5 V,
1 V, 5 V and measure the resulting current
at each voltage point. The time duration of
each voltage point is 200 ms.
Example 2
SOUR:CONF:LIST:CRE "biasLevel"
SOUR:FUNC VOLT
SENS:FUNC "CURR"
SOUR:VOLT:LEV 5
SOUR:CONF:LIST:STORE "biasLevel"
SOUR:SWE:VOLT:LIST 1, .001, 1, 1, "defbuffer2", "biasLevel"
INIT
This example uses a user-defined configuration list.
Create a configuration list named biasLevel. Set the source function to 5 volts and the measure function to
current.
Store the configuration list.
Set up a voltage sweep that uses the configuration list, starting at index point 1 with a delay of 1 ms. The
sweep is to abort if the source limit is exceeded, store data in defbuffer2, and use the configuration list
biasLevel.
Also see
Configuration lists (on page 3-33)
:INITiate[:IMMediate] (on page 6-124)
:SOURce[1]:LIST:<function> (on page 6-78)
Sweep operation (on page 3-51)

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