Keithley 486 Quick Reference Manual page 34

Disable digital and analog filters
g
Enable digital filter; disable analog filter
Disable digital filter; enable analog filter
Enable digital and analog flters
I
Range
Enable autorange
Select 2nA range
Select 20nA range
Select 200nA range
Select 2juI range
Select 2OpA range
Select 200pA range
Select 2mA range
No range
No range
Disable autoranoe
Place voltage source in operate
33