Keithley SourceMeter 2602

Series 2600 System SourceMeters Reference Manual Range, Digits, Speed, Rel, and Filters 6-15
Return to Section 6 topics 2600S-901-01 Rev. A / May 2006
Remote filter programming
Filter commands
Table 6-6 summarizes filter commands. See Section 12 for more details.
Table 6-6
Filter commands
Commands Description
smuX.measure.filter.count = count
smuX.measure.filter.enable = smuX.FILTER_ON
smuX.measure.filter.enable = smuX.FILTER_OFF
smuX.measure.filter.type = smuX.FILTER_MOVING_AVG
smuX.measure.filter.type = smuX.FILTER_REPEAT_AVG
Set filter count (1 to 100).
Enable filter.
Disable filter.
Select moving average filter type.
Select repeat filter type.
1. smuX = smua for the Model 2601/2611; smuX = smua (Channel A) or smub (Channel B) for the Model 2602/2612.
Filter programming example
The example below programs filter aspects as follows:
• Filter type: moving average
• Filter count: 10
• Filter state: enabled
smua.reset() --Restore Series 2600 defaults.
smua.measure.filter.count = 10 --Program count to 10.
smua.measure.filter.type = smua.FILTER_MOVING_AVG --Moving average filter type.
smua.measure.filter.enable = smua.FILTER_ON --Enable filter.