Keithley 2280 Series Reference Manual

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Keithley 2280 Series Reference Manual Manual pdf 213 page image

Section 7: SCPI command reference Series 2280 Precision Measurement DC Power Supplies Reference Manual7-28 077085501 / February 2015DetailsThis command affects the output of the following commands: :CALCulate2:IMMediate? :CALCulate2:DATA?You can specify one or more elements. is a string that must be enclosed in single ordouble quotes. Each element in the list must be separated by a comma (,).Example*RST:TRAC:CLE:TRIG:COUN 10:VOLT 6:OUTP ON:INIT*OPC?:CALC2:STATE ON:CALC2:FUNC VOLT:CALC2:FORM:ELEM "READ,UNIT,TST,RNUM":CALC2:FORM MIN,MAX:CALC2:IMM?:CALC2:FORM MIN,MAX,MEAN,PKPK,SDEV:CALC2:IMM?:CALC2:FORM MAX,SDEV:CALC2:DATA?Before the calculation, start the trigger model to take 10readings.The first CALC2:IMM? returns reading, units, timestampand reading number for min and max:5.986128E+00V,06/25/201309:39:31.4455,0008RNDG#,5.987489E+00V,06/25/201309:39:30.7283,0001RNDG#The second CALC2:IMM? only returns reading and unitsfor min, max, mean, pkpk and sdev:5.986128E+00V,5.987489E+00V,5.986298E+00V,1.360893E-03V,4.204334E-04VCALC2:DATA? returns reading and units for max andsdev: 5.987489E+00V,4.204334E-04VAlso see:CALCulate2:FORMat (on page 7-25):CALCulate2:IMMediate (on page 7-29):CALCulate2:STATe (on page 7-31):CALCulate2:FUNCtionThis command specifies which buffer data to use with statistic operations.Type Affected by Where saved Default valueCommand and query Power cycleInstrument resetRecall settingsNot applicable Not applicableUsage:CALCulate2:FUNCtion :CALCulate2:FUNCtion ,:CALCulate2:FUNCtion?:CALCulate2:FUNCtion?  CURRent: Apply statistic operations to current data only. VOLTage: Apply statistic operations to voltage data only. The channel number: Channel 1: CH1 Channel 2: CH2The default value is CH1