Table 2-13 Remote Current Measurement Calibration Currents And Commands - Keithley 2520 Service Manual

Model 2520 Pulsed Laser Diode Test System Service Manual
Table 2-13
Remote current measurement calibration currents and commands
Channel Current range Test resistor*
Detector 1 10mA
20mA
50mA
* Nominal values shown. Calculate actual current from characterized resistance and DMM voltage reading: I = V/R.
Calibration
currents*
2kΩ
-10mA
0mA
0mA
+10mA
1kΩ
-20mA
0mA
0mA
+20mA
400Ω
-50mA
0mA
0mA
+50mA
Calibration
Calibration commands*
:OUTP1 ON
:SENS2:CURR:RANG 10e-3
:SOUR1:FUNC:SHAP DC
:SENSE2:CURR:POL POS
:SOUR2:VOLT -20
:CAL:PROT:SENS2 <Current>
:SOUR2:VOLT 0
:CAL:PROT:SENS2 <Current>
:SENSE2:CURR:POL NEG
:CAL:PROT:SENS2 <Current>
:SOUR2:VOLT 20
:CAL:PROT:SENS2 <Current>
:SENS2:CURR:RANG 20e-3
:SOUR1:FUNC:SHAP DC
:SENSE2:CURR:POL POS
:SOUR2:VOLT -20
:CAL:PROT:SENS2 <Current>
:SOUR2:VOLT 0
:CAL:PROT:SENS2 <Current>
:SENSE2:CURR:POL NEG
:CAL:PROT:SENS2 <Current>
:SOUR2:VOLT 20
:CAL:PROT:SENS2 <Current>
:SENS2:CURR:RANG 50e-3
:SOUR1:FUNC:SHAP DC
:SENSE2:CURR:POL POS
:SOUR2:VOLT -20
:CAL:PROT:SENS2 <Current>
:SOUR2:VOLT 0
:CAL:PROT:SENS2 <Current>
:SENSE2:CURR:POL NEG
:CAL:PROT:SENS2 <Current>
:SOUR2:VOLT 20
:CAL:PROT:SENS2 <Current>
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