Model 6220/6221 Reference Manual Calibration 17-17
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2μA
2μA
0μA
-2μA
SOUR:CURR:RANG 2e-6
SOUR:CURR 2e-6
CAL:PROT:SOUR <+FS_DMM_Reading>
SOUR:CURR 0
CAL:PROT:SOUR <0_DMM_Reading>
SOUR:CURR -2e-6
CAL:PROT:SOUR <-FS_DMM_Reading>
200nA
200nA
0nA
-200nA
SOUR:CURR:RANG 2e-7
SOUR:CURR 2e-7
CAL:PROT:SOUR <+FS_DMM_Reading>
SOUR:CURR 0
CAL:PROT:SOUR <0_DMM_Reading>
SOUR:CURR -2e-7
CAL:PROT:SOUR <-FS_DMM_Reading>
OUTP OFF
20nA
20nA
0nA
-20nA
OUTP ON
SOUR:CURR:RANG 2e-8
SOUR:CURR 2e-8
CAL:PROT:SOUR <+FS_DMM_Reading>
SOUR:CURR 0
CAL:PROT:SOUR <0_DMM_Reading>
SOUR:CURR -2e-8
CAL:PROT:SOUR <-FS_DMM_Reading>
2nA
2nA
0nA
-2nA
SOUR:CURR:RANG 2e-9
SOUR:CURR 2e-9
CAL:PROT:SOUR <+FS_DMM_Reading>
SOUR:CURR 0
CAL:PROT:SOUR <0_DMM_Reading>
SOUR:CURR -2e-9
CAL:PROT:SOUR <-FS_DMM_Reading>
OUTP OFF
Table 17-4 (cont.)
Remote current calibration summary
Range Currents Commands*
* Use DMM (Figure 17-1) for 100mA-200nA ranges.
* Use picoammeter (Figure 17-2) for 20nA and 2nA ranges.
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