Keithley 6487 - Model 6487 Voltage Source Connectors and Levels

3-2 Measurements and Sourcing Voltage Model 6487 Reference Manual
Measurement overview
Current measurements
The basic current measurement capabilities of the Model 6487 are summarized in
Table 3-1. Accuracy for each measurement function and range is listed in the specifica-
tions (Appendix A).
Voltage source
The basic voltage source output capabilities of the Model 6487 are summarized in
Table 3-2. Accuracy specifications are shown in Appendix A.
Table 3-1
Basic current measurement capabilities
Range Maximum Reading 5 -Digit Resolution
2nA
20nA
200nA
2uA
20uA
200uA
2mA
20mA
±2.1nA
±21nA
±210nA
±2.1µA
±21µA
±210µA
±2.1mA
±21mA
10fA
100fA
1pA
10pA
100pA
1nA
10nA
100nA
Table 3-2
Basic voltage source output capabilities
Range Maximum Output Step Size
10V
50V
500V
±10.1V
±50.5V
±505V
200µV
1mV
10mV