Tektronix Keithley SourceMeter 2461, Calibration And Adjustment Manual

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Model 2461 Calibration and Adjustment Manual Section 4: Adjustment
2461-905-01 Rev. A / February 2016 4-13
Current range calibration adjustment commands
Step Command/procedure* Description
1 :SOUR:CURR:RANG <Range> Select the source range.
2 :SOUR:CURR -<Range> Establish negative polarity.
3 DMM reading 1.** Read the actual output value on the DMM.
4 CAL:ADJ:SOUR <DMM_Reading> Adjust the source function negative full scale.
5 :SYSTem:ERRor? Check Model 2461 for errors.
6 CAL:ADJ:SENS <DMM_Reading> Adjust the sense function negative full scale.
7 :SYSTem:ERRor? Check Model 2461 for errors.
8 :SOUR:CURR 0.0 Set the output to 0 A.
9 DMM reading 2.** Read the actual output value on the DMM.
10 :CAL:ADJ:SOUR <DMM_Reading> Adjust the source function negative zero.
11 :SYSTem:ERRor? Check Model 2461 for errors.
12 :CAL:ADJ:SENS <DMM_Reading> Adjust the sense function negative zero.
13 :SYSTem:ERRor? Check Model 2461 for errors.
14 :SOUR:CURR +<Range> Establish positive polarity.
15 DMM reading 3.** Read the actual output value on the DMM.
16 :CAL:ADJ:SOUR <DMM_Reading> Adjust the sense function positive full scale.
17
:SYSTem:ERRor?
Check Model 2461 for errors.
18 :CAL:ADJ:SENS <DMM_Reading> Adjust the source function positive full scale.
19 :SYSTem:ERRor? Check Model 2461 for errors.
20
:SOUR:CURR 0.0
Set the output to 0 A.
21 DMM reading 4.** Read the actual output value on the DMM.
22 :CAL:ADJ:SOUR <DMM_Reading> Adjust the source positive zero.
23 :SYSTem:ERRor? Check Model 2461 for errors.
* Perform the complete procedure for each range, where <Range> = 1e-6, 10e-6, 100e-6, 1e-3, 10e-3, 100e-3, and 1.
** The
<DMM_Reading n >
parameter is the DMM reading from the previous step.