Keithley 2461, Reference Manual, Page: 553 / 1109

Section 6: SCPI command reference Model 2461 Interactive SourceMeter® Instrument Reference Manual
6-176 2461-901-01 A/November 2015
Example
TRACe:STAT:STDDev?
Returns the standard deviation of the readings in the
default buffer
defbuffer1
.
TRACe:STAT:STDDev? "testData"
Returns the standard deviation of the readings in the
user-defined buffer
testData
.
Also see
Reading buffers (on page 3-2)
Remote buffer operation (on page 3-23)
:TRACe:MAKE (on page 6-165)
:TRACe:STATistics:CLEar (on page 6-172)
:TRACe:STATistics:MAXimum? (on page 6-173)
:TRACe:STATistics:MINimum? (on page 6-174)
:TRACe:STATistics:PK2Pk? (on page 6-175)
:TRACe:TRIGger
This command makes readings using the active measure function and stores them in a reading buffer.
Type Affected by Where saved Default value
Command only Not applicable Not applicable Not applicable
Usage
:TRACe:TRIGger
:TRACe:TRIGger "<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
Details
A measure function must be selected before sending this command.
This command makes the number of measurements that is set by the count command.
Example
TRACe:MAKE "MyBuffer", 100
COUN 5
TRACe:TRIG "MyBuffer"
TRACe:DATA? 1,5, "MyBuffer", rel
Create a buffer called
MyBuffer
with a maximum size of
100.
Make readings and store them in
MyBuffer
.
Recall the relative time when the data points were measured
for the first five readings in the buffer.
Example output:
0.000000,0.408402,0.816757,1.208823,1.617529
Also see
[:SENSe[1]]:COUNt (on page 6-79)
[:SENSe[1]]:FUNCtion[:ON] (on page 6-81)
:TRACe:MAKE (on page 6-165)