Keithley 2461 Reference Manual

Model 2461
Interactive SourceMeter® Instrument Reference Manual Section 3:
Functions and features
2461-901-01 A/November 2015 3-35
Instrument settings stored in a source configuration list
When you save a configuration index to a source configuration list, the instrument saves the values
for each setting listed in the following table. These settings can be set from the front panel or by using
remote commands. The table lists SCPI and TSP commands that can be used to set these settings.
Source configuration list settings
Front-panel setting SCPI command
TSP command
Function
FUNCTION key
:SOURce[1]:FUNCtion[:MODE] (on page 6-95)
smu.source.func (on page 8-184)
Auto range
HOME > Source Range
:SOURce[1]:<function>:RANGe:AUTO (on page 6-98)
smu.source.autorange (on page 8-175)
Delay
MENU > Source > Settings > Source Delay
:SOURce[1]:<function>:DELay (on page 6-89)
smu.source.delay (on page 8-183)
Auto delay
Not available from the front panel
:SOURce[1]:<function>:DELay:AUTO (on page 6-90)
smu.source.autodelay (on page 8-176)
Source level
HOME > Source
:SOURce[1]:<function>:<x>LIMit[:LEVel] (on page 6-94)
smu.source.level (on page 8-185)
Pulse level
MENU > Source > Pulse > Level
:SOURce[1]:PULSe:<function>[:LEVel][:IMMediate][:AM
PLitude] (on page 6-105)
smu.source.pulse.level (on page 8-190)
Overvoltage protection
MENU > Source > Settings > Overvoltage
Protection Limit
:SOURce[1]:<function>:PROTection[:LEVel] (on page 6-
96)
smu.source.protect.level (on page 8-188)
Output off state
MENU > Source > Settings > Output Off State
:OUTPut[1]:<function>:SMODe (on page 6-47)
smu.source.offmode (on page 8-186)
Range
MENU > Source > Settings > Source Range
:SOURce[1]:<function>:RANGe (on page 6-97)
smu.source.range (on page 8-207)
Limit
HOME > Limit
:SOURce[1]:<function>:<x>LIMit[:LEVel] (on page 6-94)
smu.source.xlimit.level (on page 8-219)
Pulse Limit
MENU > Source > Pulse > Limit
:SOURce[1]:PULSe:<function>:<x>LIMit[:LEVel] (on
page 6-104)
smu.source.pulse.xlimit.level (on page 8-192)
High capacitance
MENU > Source > Settings > High Capacitance
:SOURce[1]:<function>:HIGH:CAPacitance (on page 6-
92)
smu.source.highc (on page 8-184)
Readback
MENU > Source > Settings > Source Readback
:SOURce[1]:<function>:READ:BACK (on page 6-99)
smu.source.readback (on page 8-208)
User delays
Not available from the front panel
:SOURce[1]:<function>:DELay:USER<n> (on page 6-91)
smu.source.userdelay[N] (on page 8-218)

Keithley 2461 Specifications

General

Maximum Current	7 A
Power	100 W
Resolution	6.5 digits
Source Measure Unit (SMU)	Yes
DC Voltage	100 V
Maximum Voltage	100 V
Display	5-inch capacitive touchscreen
Connectivity	USB, GPIB
Software	TSP
DC Current	7 A
Current Source Range	0 to 7 A
Voltage Measurement Range	100 mV to 100 V
Current Measurement Range	10 nA to 7 A
Voltage Measurement Resolution	100 nV