Keithley 2461

Model 2461
Interactive SourceMeter® Instrument Reference Manual Section 6:
SCPI command reference
2461-901-01 A/November 2015 6-53
Example
DIG:FUNC "CURR"
DIG:CURR:SRATE 1000000
DIG:CURR:APER AUTO
DIG:COUN 10
MEAS:DIG?
Set the digitize function to measure current.
Set the sample rate to 1,000,000, with a
count of 10, and automatic aperture.
Make a digitize measurement.
Also see
[:SENSe[1]]:<function>:SRATe (on page 6-71)
:SYSTem:LFRequency? (on page 6-153)
[:SENSe[1]]:<function>:AVERage:COUNt
This command sets the number of measurements that are averaged when filtering is enabled.
Type Affected by Where saved Default value
Command and query
Recall settings
Instrument reset
Power cycle
Measure configuration list
Save settings
Measure configuration list
10
Usage
[:SENSe[1]]:<function>:AVERage:COUNt <n>
[:SENSe[1]]:<function>:AVERage:COUNt DEFault
[:SENSe[1]]:<function>:AVERage:COUNt MINimum
[:SENSe[1]]:<function>:AVERage:COUNt MAXimum
[:SENSe[1]]:<function>:AVERage:COUNt?
[:SENSe[1]]:<function>:AVERage:COUNt? DEFault
[:SENSe[1]]:<function>:AVERage:COUNt? MINimum
[:SENSe[1]]:<function>:AVERage:COUNt? MAXimum
<function>
The measure function:
• Current: CURRent[:DC]
• Resistance: RESistance
• Voltage:
VOLTage[:DC]
<n>
The number of readings required for each filtered measurement (1 to 100)
Details
The filter count is the number of readings that are acquired and stored in the filter stack for the
averaging calculation. When the filter count is larger, more filtering is done and the data is less noisy.
If you send this command without the <function> parameter, it sets the filter count for all functions.