Keithley 2002

Front Panel Operation
2-29
Table 2-16
CONFIGURE OHMS-2W menu structure
Menu item Description
SPEED
NORMAL
FAST
MEDIUM
HIACCURACY
SET-SPEED-EXACTLY
SET-BY-RSLN
Measurement speed (integration time) menu:
Select 1 PLC (power line cycle, 16.67msec for 60Hz, 20msec for 50Hz and 400Hz).
Select 0.01 PLC.
Select 0.1 PLC.
Select 10 PLC.
Set integration time in PLC (0.01-50).
Default to setting appropriate for resolution.
FILTER
AUTO
AVERAGING
ADVANCED
AVERAGING-MODE
Digital filter menu:
Default to filter appropriate for integration time.
Program a simple average filter (1-100 readings).
Program a simple average filter (1-100 readings) with a noise tolerance window (0-
100% of range).
Select moving average or repeating average mode.
RESOLUTION
AUTO
3.5d, 4.5d, 5.5d, 6.5d, 7.5d, 8.5d
Display resolution menu:
Default to resolution appropriate for integration time.
Select a specific resolution.
OFFSETCOMP Enable/disable offset compensation (20Ω-20kΩ ranges).
MAXAUTORANGE
1GΩ, 200MΩ, 20MΩ, 2MΩ,
200kΩ, 20kΩ
Set upper limit for autoranging of 2-wire resistance.
Select a specific range.
Table 2-17
CONFIGURE OHMS-4W menu structure
Menu item Description
SPEED
NORMAL
FAST
MEDIUM
HIACCURACY
SET-SPEED-EXACTLY
SET-BY-RSLN
Measurement speed (integration time) menu:
Select 1 PLC (power line cycle, 16.67msec for 60Hz, 20msec for 50Hz and
400Hz).
Select 0.01 PLC.
Select 0.1 PLC.
Select 10 PLC.
Set integration time in PLC (0.01-50).
Default to setting appropriate for resolution.
FILTER
AUTO
AVERAGING
ADVANCED
AVERAGING-MODE
Digital filter menu:
Default to filter appropriate for integration time.
Program a simple average filter (1-100 readings).
Program a simple average filter (1-100 readings) with a noise tolerance window
(0-100% of range).
Select moving average or repeating average mode.
RESOLUTION
AUTO
3.5d, 4.5d, 5.5d, 6.5d, 7.5d, 8.5d
Display resolution menu:
Default to resolution appropriate for integration time.
Select a specific resolution.
OFFSETCOMP Enable/disable offset compensation (20Ω-20kΩ ranges).
MAXAUTORANGE
2MΩ, 200kΩ, 20kΩ, 2kΩ, 200Ω, 20Ω
Set upper limit for autoranging of 4-wire resistance.
Select a specific range.