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Model 2461 Interactive SourceMeter® Instrument Reference Manual
Section 6: SCPI command reference
2461-901-01 A/November 2015
6-165
Details
If this is set to on, when the reading buffer is cleared (0 % filled) or full (100 % filled), an event is
logged in the event log. If this is set to off, reading buffer status is not reported in the event log.
Example
TRACe:LOG:STATe?
Query the log state of
defbuffer1
.
Output:
1
Indicates that the log state is on.
Also see
(on page 3-2)
(on page 3-23)
(on page 6-165)
(on page 2-142)
:TRACe:MAKE
This command creates a user-defined reading buffer.
Type
Affected by
Where saved
Default value
Command only
Recall settings
Instrument reset
Power cycle
Save settings
Not applicable
Usage
:TRACe:MAKE "<bufferName>", <bufferSize>
:TRACe:MAKE "<bufferName>", <bufferSize>, <bufferStyle>
<bufferName>
A user-supplied string that indicates the name of the buffer
<bufferSize>
A number that indicates the maximum number of readings that can be stored in
<bufferName>
; minimum is 10
<bufferStyle>
The type of reading buffer to create:
•
Store readings with reduced accuracy (6.5 digits) with no formatting
information, 1 μs accurate timestamp, maximum 27,500,000 readings:
COMPact
•
Store readings with full accuracy with formatting, maximum 6,875,000
readings:
STANdard
(default)
•
Store the same information as standard, plus additional information:
FULL
•
Store external reading buffer data:
WRITable
•
Store external reading buffer data with two reading values:
FULLWRITable
Details
You cannot assign user-defined reading buffers the name
defbuffer1
or
defbuffer2
.
If you create a reading buffer that has the same name as an existing user-defined buffer, an event
message 1115, "Parameter error: TRACe:MAKE cannot take an existing reading buffer name" is
generated.
When you create a reading buffer, it becomes the active buffer. If you create two reading buffers, the
last one you create becomes the active buffer.
The default fill mode of a user-defined buffer is once. You can change it to continuous.