Keithley 2461 Reference Manual

Section
8: TSP command reference Model 2461 Interactive SourceMeter® Instrument
Reference Manual
8-148 2461-901-01 A/November 2015
smu.measure.filter.count
This attribute sets the number of measurements that are averaged when filtering is enabled.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW)
Yes
Restore configuration
Instrument reset
Power cycle
Measure configuration list
Function change
Configuration script
Measure configuration list
10
Usage
filterCount = smu.measure.filter.count
smu.measure.filter.count = filterCount
filterCount
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.
This command is set for the selected function.
Example
smu.measure.func = smu.FUNC_DC_CURRENT
smu.measure.filter.count = 10
smu.measure.filter.type = smu.FILTER_MOVING_AVG
smu.measure.filter.enable = smu.ON
Set the measurement function to
current.
Set the averaging filter type to moving
average, with a filter count of 10.
Enable the averaging filter.
Also see
Filtering measurement data (on page 4-23)
smu.measure.filter.enable (on page 8-148)
smu.measure.filter.type (on page 8-149)
smu.measure.filter.enable
This attribute enables or disables the averaging filter for the selected measurement function.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW)
Yes
Restore configuration
Instrument reset
Power cycle
Measure configuration list
Function change
Configuration script
Measure configuration
list
smu.OFF
Usage
filterState = smu.measure.filter.enable
smu.measure.filter.enable = filterState
filterState
The filter status:
• Disable the filter: smu.OFF
•
Enable the filter: smu.ON

Keithley 2461 Specifications

General

Brand	Keithley
Model	2461
Category	Measuring Instruments
Language	English