Keithley 2450

Model 2450
Interactive SourceMeter® Instrument Reference Manual Section 6:
SCPI command reference
2450-901-01 Rev. B/September 2013 6-107
:SYSTem:VERSion?
Query the present SCPI version.
Type Affected by Where saved Default value
Query only
Not applicable
Not applicable
Not applicable
Usage
:SYSTem:VERSion?
Details
This query command returns the SCPI version.
Example
SYSTem:VERSion?
Query the version. An example of a return is:
1996.0
Also see
None
TRACe subsystem
The TRACe subsystem contains commands that control the reading buffers.
:TRACe:ACTual?
This command contains the number of readings in the specified buffer.
Type Affected by Where saved Default value
Query only
Recall settings
Instrument reset
Power cycle
Not applicable
Not applicable
Usage
:TRACe:ACTual?
:TRACe:ACTual? <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, this
parameter defaults to defbuffer1
Details
This command returns the number of readings stored in the buffer.