Tektronix Keithley SourceMeter 2470 Reference Manual

2470
High Voltage SourceMeter Instrument Reference Manual Section 12:
SCPI command reference
2470-901-01 Rev. A / May 2019 12-137
:TRACe:STATistics:STDDev?
This command returns the standard deviation of all readings in the buffer.
Type Affected by Where saved Default value
Query only
Not applicable
Not applicable
Not applicable
Usage
:TRACe:STATistics:STDDev?
:TRACe:STATistics:STDDev? "<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: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 6-1)
Remote buffer operation (on page 6-25)
:TRACe:MAKE (on page 12-127)
:TRACe:STATistics:CLEar (on page 12-134)
:TRACe:STATistics:MAXimum? (on page 12-135)
:TRACe:STATistics:MINimum? (on page 12-135)
:TRACe:STATistics:PK2Pk? (on page 12-136)
: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.

Tektronix Keithley SourceMeter 2470 Specifications

General

Brand	Tektronix
Model	Keithley SourceMeter 2470
Category	Measuring Instruments
Language	English