Keithley 2500 Service Manual

Model 2500 Service Manual Calibration 2-27
9. Repeat steps 3 through 8 for the 20nA to 20mA ranges using Table 2-11 as a guide.
Be sure to:
• Select the appropriate range using the :SENS2:CURR:RANG <Range>
command.
• Send the appropriate calibration current values with the :CAL:PROT:SENS2
<Current> command.
• Use the calibrator active amps mode for the 20mA range.
Table 2-11
Channel 2 calibration currents and commands
Current range Calibration currents Calibration commands
2nA
+1.90000nA
0.0000nA
-1.90000nA
:SENS2:CURR:RANG 2e-9
:CAL:PROT:SENS2 1.9e-9
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-9
20nA
+19.0000nA
0.0000nA
-19.0000nA
:SENS2:CURR:RANG 2e-8
:CAL:PROT:SENS2 1.9e-8
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-8
200nA
+190.000nA
0.0000nA
-190.000nA
:SENS2:CURR:RANG 2e-7
:CAL:PROT:SENS2 1.9e-7
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-7
2µA
+1.90000µA
0.00000µA
-1.90000µA
:SENS2:CURR:RANG 2e-6
:CAL:PROT:SENS2 1.9e-6
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-6
20µA
+19.0000µA
0.00000µA
-19.0000µA
:SENS2:CURR:RANG 2e-5
:CAL:PROT:SENS2 1.9e-5
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-5
200µA
+190.000µA
0.0000µA
-190.000µA
:SENS2:CURR:RANG 2e-4
:CAL:PROT:SENS2 1.9e-4
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-4
2mA
+1.90000mA
0.0000mA
-1.90000mA
:SENS2:CURR:RANG 2e-3
:CAL:PROT:SENS2 1.9e-3
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-3
20mA
+19.0000mA
0.0000mA
-19.0000mA
:SENS2:CURR:RANG 2e-2
:CAL:PROT:SENS2 1.9e-2
:CAL:PROT:SENS2 0
:CAL:PROT:SENS2 -1.9e-2

Keithley 2500 Specifications

General

Brand	Keithley
Model	2500
Category	Measuring Instruments
Language	English