Command reference
R&S
®
ZNB/ZNBT
1408
User Manual 1173.9163.02 ─ 62
7.3.17.2
SYSTem:DATA:MEMory...
These commands allow you to configure memory-mapped trace data transfer. See
Chapter 4.4.3, "Memory-mapped trace data transfer"
SYSTem:DATA:MEMory:ADD
<TraceName>, <DataFormat>, <NumberOfPoints>
Adds trace <TraceName> to a previously initialized shared memory buffer.
Traces can only be added after the
.
For background information, see
Chapter 4.4.3, "Memory-mapped trace data transfer"
Setting parameters:
<TraceName>
Trace name. Identifies the trace within the active recall set.
<DataFormat>
SDATa | FDATa
The data format of the stored trace values.
SDATa
Unformatted (complex) trace data.
FDATa
Formatted (real-valued) trace data.
<NumberOfPoints>
Number of trace values to be stored.
Usage:
Setting only
SYSTem:DATA:MEMory:CATalog?
Queries the names of the shared memory buffers initialized using
.
, an initialized shared memory buffer has
the temporary name
NewMemory
.
For background information, see
Chapter 4.4.3, "Memory-mapped trace data transfer"
Usage:
Query only
SYSTem:DATA:MEMory:COMMit
<ShMemName>
Completes the setup of a named shared memory buffer that was initialized using
an configured using one or more
. The buffer is then available in Windows.
Before the next
COMMit
, the size of the created buffer can be queried using
.
To delete the buffer and free its memory, use
<ShMemName>
, or
SCPI command reference