Tektronix Keithley SourceMeter 2470 Reference Manual

Section
12: SCPI command reference 2470 High Voltage SourceMeter Instrument Ref
erence Manual
12-118 2470-901-01 Rev. A / May 2019
:TRACe:ACTual?
Returns the number of readings in
defbuffer1
.
Example output:
850
:TRACe:ACTual? "testData"
Returns the number of readings in the buffer testData.
Example output:
10
Also see
Reading buffers (on page 6-1)
Remote buffer operation (on page 6-25)
:TRACe:MAKE (on page 12-127)
:TRACe:ACTual:END?
This command indicates the last index in a reading buffer.
Type Affected by Where saved Default value
Query only
Not applicable
Not applicable
Not applicable
Usage
:TRACe:ACTual:END?
:TRACe:ACTual:END? "<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
Use this command to find the ending index in a reading buffer.
Example
TRACe:MAKE "test1", 100
COUNt 6
MEASure:CURRent? "test1"
:TRACe:ACTual:STARt? "test1" ; END? "test1"
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
Make six more measurements and store them in buffer test1.
Get the start and end index of test1.
Output: 1;12
Also see
Reading buffers (on page 6-1)
Remote buffer operation (on page 6-25)
:TRACe:ACTual:STARt? (on page 12-119)
:TRACe:MAKE (on page 12-127)

Tektronix Keithley SourceMeter 2470 Specifications

General

Brand	Tektronix
Model	Keithley SourceMeter 2470
Category	Measuring Instruments
Language	English