Keithley 2461, Reference Manual, Page: 536 / 1109

Model 2461 Interactive SourceMeter® Instrument Reference Manual Section 6: SCPI command reference
2461-901-01 A/November 2015 6-159
Example
TRACe:MAKE "test1", 100
COUNt 6
MEASure:CURRent? "test1"
:TRACe:ACTual:STARt? "test1" ; END? "test1"
Create a buffer named
test1
with a capacity of 100 readings.
Set the measure count to 6.
Make measurements and store them in buffer
test1
.
Get the start index and end index of
test1
.
Output: 1;6
Also see
Reading buffers (on page 3-2)
Remote buffer operation (on page 3-23)
:TRACe:ACTual:END? (on page 6-157)
:TRACe:MAKE (on page 6-165)
:TRACe:CLEar
This command clears all readings and statistics from the specified buffer.
Type Affected by Where saved Default value
Command only Not applicable Not applicable Not applicable
Usage
:TRACe:CLEar
:TRACe:CLEar "<bufferName>"
<bufferName>
A string that indicates the reading buffer; the default buffers (
defbuffer1
or
defbuffer2
) or the name of a user-defined buffer; if no buffer is specified,
defbuffer1
is used
Example
TRACe:MAKE "testData", 200
MEASure:RESistance? "testData"
TRACe:ACTual? "testData"
TRACe:CLEar "testData"
TRACe:ACTual? "testData"
Create user-defined buffer named
testData
.
Make a measurement and store it in
testData
and return the
last reading measured.
Verify that there is data in
testData
buffer.
Output:
1
Clear
testData
buffer.
Verify that
testData
is empty.
Output:
0
TRACe:CLEar
TRACe:CLEar "defbuffer1"
TRACe:CLEar "defbuffer2"
Clear the default buffer. This command clears
defbuffer1
.
Clear
defbuffer1
. Specify default buffer by name.
Clear
defbuffer2
. Specify default buffer by name.
Also see
Reading buffers (on page 3-2)
Remote buffer operation (on page 3-23)
:TRACe:MAKE (on page 6-165)