Step8; Step9; Step10 - Keithley SourceMeter 2790 Reference Manual

Model 2790 SourceMeter® Switch System Reference Manual

:STEP8

(:CALibration:PROTected:DC:STEP8)
Purpose
Format
Parameters
Description
Example

:STEP9

(:CALibration:PROTected:DC:STEP9)
Purpose
Format
Parameters
Description
Example

:STEP10

(:CALibration:PROTected:DC:STEP10)
Purpose
Format
Parameters
Description
Example
To program the 100kΩ 4-wire comprehensive calibration step.
:cal:prot:dc:step8 <Cal_resistance>
<Cal_resistance> = 90E3 to 110E3 [Ω]
:STEP8 programs the 100kΩ 4-wire resistance comprehensive calibra-
tion step. The allowable range of the calibration resistance parameter is
from 90E3 to 110E3, but 100E3 is recommended for best results.
:CAL:PROT:DC:STEP8 100E3
To program the 1MΩ comprehensive calibration step.
:cal:prot:dc:step9 <Cal_resistance>
<Cal_resistance> = 900E3 to 1.1E6 [Ω]
:STEP9 programs the 1MΩ comprehensive calibration step. The allow-
able range of the calibration resistance parameter is from 900E3 to
1.1E6. Use the 1E6 value whenever possible or the closest possible
value.
:CAL:PROT:DC:STEP9 1E6
To program the 10mA comprehensive calibration step.
:cal:prot:dc:step10 <Cal_current>
<Cal_current> = 9E-3 to 11E-3 [A]
:STEP10 programs the 10mA comprehensive calibration step. The
allowable range of the calibration current parameter is from 9E-3 to
11E-3. Use the 10E-3 value whenever possible for best results.
:CAL:PROT:DC:STEP10 10E-3
Program 100kΩ step.
Program 1MΩ calibration step.
Program 10mA step.
G-11