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Command reference
R&S
®
ZND
1070 User Manual 1173.9557.02 ─ 61
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
SYSTem:DATA:
MEMory:INITalize
.
Before the
SYSTem:DATA:MEMory:COMMit
, an initialized shared memory buffer has
the temporary name
NewMemory
.
For background information, see Chapter 4.4.3, "Memory-mapped trace data transfer" ,
on page 143.
Usage: Query only
SYSTem:DATA:MEMory:COMMit <ShMemName>
Completes the setup of a named shared memory buffer that was initialized using
SYSTem:DATA:MEMory:INITalize
an configured using one or more
SYSTem:
DATA:MEMory:ADD
. The buffer is then available in Windows.
Before the next
COMMit
, the size of the created buffer can be queried using
SYSTem:
DATA:MEMory:SIZE?
.
To delete the buffer and free its memory, use
SYSTem:DATA:MEMory:DELete
<ShMemName>
, or
SYSTem:DATA:MEMory:RESet
.
For background information, see Chapter 4.4.3, "Memory-mapped trace data transfer" ,
on page 143.
Setting parameters:
<ShMemName> Gives the shared memory buffer a name, which is required by
processes that want to access it.
The name must be unique within the running Windows instance.
The names of the shared memory buffers initialized using
SYSTem:DATA:MEMory:INITalize
can be queried using
SYSTem:DATA:MEMory:CATalog?
.
Usage: Setting only
SYSTem:DATA:MEMory:DELete <ShMemName>
Deletes a shared memory buffer <ShMemName> initialized using
SYSTem:DATA:
MEMory:INITalize
.
SCPI command reference
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