Keithley 6220 Reference Manual page 373

Model 6220/6221 Reference Manual
Figure 16-2
Connections for DC current output accuracy (2nA and 20nA ranges)
6220/6221
Table 16-2
DC current output limits
Range
100mA
20mA
2mA
200μA
20μA
2μA
200nA
20nA
2nA
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
High
Low
Output
Output
current
100.000mA
20.000mA
2.0000mA
200.00μA
20.000μA
2.0000μA
200.00nA
20.000nA
2.0000nA
Return to
Performance Verification 16-7
Picoammeter
(Measure DC Current)
High
Input
Low
Output current limits
(1 year, 18° to 28°C)
99.850 to 100.150mA
19.980 to 20.020mA
1.9980 to 2.0020mA
199.80 to 200.20μA
19.980 to 20.020μA
1.9970 to 2.0030μA
199.30 to 200.70nA
19.930 to 20.070nA
1.9900 to 2.0100nA
Section 16 topics