Keithley 6430 Instruction Manual page 371

Repeat filter commands
:REPeat:COUNt <n>
[:SENSe[1]]:AVERage:REPeat:COUNt <n>
Parameters
<n> =
Query
:COUNt?
:COUNt? DEFault
:COUNt? MINimum
:COUNt? MAXimum
Description
This command is used to specify the repeat filter count. In general, the filter
count is the number of readings that are acquired and stored in the filter
buffer for the averaging calculation. Each aquired group of readings yields a
single filtered reading. The larger the filter count, the more filtering that is
performed.
:REPeat[:STATe] <b>
[:SENSe[1]]:AVERage:REPeat[:STATe] <b>
Parameters
<b> =
Query
[:STATe]?
Description
This command is used to enable or disable the repeat filter. When enabled,
voltage, current, and resistance readings are filtered according to how the
repeat filter is configured. When disabled, the repeat filter stage is bypassed.
Median filter commands
:MEDian:RANK <NRf>
[:SENSe[1]]:MEDian:RANK <NRf>
Parameters
<NRf> =
RANK?
Description
The median filter is used to pass the "middle-most" reading from a group of
readings that are arranged according to size. This command is specify the
rank, which determines the number of reading samples for the filter process.
The number of reading samples are determined as follows:
Sample readings = 2n + 1
Where; n is the selected rank (0 to 5).
Set repeat filter count
1 to 100 Specify repeat filter count
DEFault 1
MINimum 1
MAXimum 100
Query filter count
Query the *RST default filter count
Query the lowest allowable filter count
Query the largest allowable filter count
Enable/disable repeat filter
0 or OFF Disable repeat filter
1 or ON Enable repeat filter
Query state of repeat filter
Set median filter rank
0 to 5 Specify rank value for median filter
Query median filter rank
SCPI Command Reference 17-61