Keithley 2461 Reference Manual

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)

Keithley 2461 Specifications

General

Brand	Keithley
Model	2461
Category	Measuring Instruments
Language	English