Keithley 2010 User Manual page 251

D-6 Models 196/199 Commands
For the ohms function, the selected range depends on the Firmware Revision of the
Model 2010. The firmware revision is displayed during power-up. Example display message for
A12 firmware:
REV A12 A02
Table D-2
Table D-2
Range selection for ohms function
Range Command
for Ohms*
*2-wire and 4-wire ohms.
summarizes ohms ranges for various firmware revision levels.
Model 2010 Firmware Revision
A0 through A9
R0 Auto
R1 100Ω
R2 1kΩ
R3 10kΩ
R4 100kΩ
R5 1MΩ
R6 10MΩ
R7 10MΩ
R8 ???
A10 and A11 A12 and higher
Auto Auto
1kΩ 100Ω
10kΩ 1kΩ
100kΩ 10kΩ
1MΩ 100kΩ
10MΩ 1MΩ
100MΩ 10MΩ
100MΩ 10MΩ
??? 100MΩ