Keithley 2461 Reference Manual

Section
3: Functions and features Model 2461 Interactive SourceMeter® Instrument
Reference Manual
3-34 2461-901-01 A/November 2015
Measure configuration list settings
Front-panel setting SCPI command
TSP command
Math
MENU > Measure > Calculations > Math
:CALCulate[1]:<function>:MATH:STATe (on page 6-24)
smu.measure.math.enable (on page 8-158)
Math format
MENU > Measure > Calculations > Config > Math
Function
:CALCulate[1]:<function>:MATH:FORMat (on page 6-19)
smu.measure.math.format (on page 8-159)
Math mx+b b factor
MENU > Measure > Calculations > Config > b
(Offset)
:CALCulate[1]:<function>:MATH:MMFactor (on page 6-
22)
smu.measure.math.mxb.bfactor (on page 8-160)
Math mx+b m factor
MENU > Measure > Calculations > Config >
m (Scalar)
:CALCulate[1]:<function>:MATH:MBFactor (on page 6-
20)
smu.measure.math.mxb.mfactor (on page 8-162)
Math percent
MENU > Measure > Calculations > Config > Percent
:CALCulate[1]:<function>:MATH:PERCent (on page 6-
23)
smu.measure.math.percent (on page 8-163)
Units
Not available from front panel
[:SENSe[1]]:<function>:UNIT (on page 6-72)
smu.measure.unit (on page 8-173)
Limit 1 and Limit 2
MENU > Measure > Calculations > Config > Limit 1
or Limit 2 > State
:CALCulate2:<function>:LIMit<Y>:STATe (on page 6-32)
smu.measure.limit[Y].enable (on page 8-154)
Limit auto clear
MENU > Measure > Calculations > Config > Limit 1
or Limit 2 > Auto Clear
:CALCulate2:<function>:LIMit<Y>:CLEar:AUTO (on page
6-26)
smu.measure.limit[Y].autoclear (on page 8-153)
Limit low value
MENU > Measure > Calculations > Config > Limit 1
or Limit 2 > Low Value
:CALCulate2:<function>:LIMit<Y>:LOWer[:DATA] (on
page 6-30)
smu.measure.limit[Y].low.value (on page 8-158)
Limit high value
MENU > Measure > Calculations > Config > Limit 1
or Limit 2 > High Value
:CALCulate2:<function>:LIMit<Y>:UPPer[:DATA] (on
page 6-33)
smu.measure.limit[Y].high.value (on page 8-157)
Limit audible
MENU > Measure > Calculations > Config > Limit 1
or Limit 2 > Audible
:CALCulate2:<function>:LIMit<Y>:AUDible (on page 6-
25)
smu.measure.limit[Y].audible (on page 8-152)
User delay (1 through 5)
Not available from front panel
[:SENSe[1]]:<function>:DELay:USER<n> (on page 6-59)
smu.measure.userdelay[N] (on page 8-174)

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