Keithley 6220 Reference Manual page 394

17-18 Calibration
Step 3: Calibrate compliance
1.
2.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
Connect the digital multimeter (DMM) to the Model 6220/6221 OUTPUT
jack, as shown in Figure
auto range enabled.
Send these commands in order to calibrate compliance using the
<DMM_Reading> parameter (actual digital multimeter reading) for each
step:
OUTP ON
SOUR:CURR:RANG 2e-3
SOUR:CURR 2e-3
SOUR:CURR:COMP 20
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR:COMP 0.1
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR -2e-3
SOUR:CURR:COMP 20
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR:COMP 0.1
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR 2e-3
SOUR:CURR:COMP 100
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR:COMP 21
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR -2e-3
SOUR:CURR:COMP 100
CAL:PROT:SENS <DMM_Reading>
SOUR:CURR:COMP 21
CAL:PROT:SENS <DMM_Reading>
OUTP OFF
Return to
Model 6220/6221 Reference Manual
17-3. Set the DMM to measure DC voltage with
' Turn on output.
' Select 2mA range.
' Output +2mA for cal.
' Set compliance to +20V
' Calibrate +20V using reading.
' Set compliance to +0.1V
' Calibrate +0.1V using reading.
' Output -2mA for cal.
' Set compliance to -20V
' Calibrate -20V using reading.
' Set compliance to -0.1V
' Calibrate -0.1V using reading.
' Output +2mA for cal.
' Set compliance to +100V
' Calibrate +100V using reading.
' Set compliance to +21V
' Calibrate +21V using reading.
' Output -2mA for cal.
' Set compliance to -100V
' Calibrate -100V using reading.
' Set compliance to -21V
' Calibrate -21V using reading.
' Turn off output.
Section 17 topics