[Source:]Digital:trace:catalog; [Source:]Digital:trace[:Data] - Keysight VXI Bus 75000 C Series User And Programming Manual

[SOURce:] Subsystem

[SOURce:]DIGital:TRACe:CATalog?

[SOURce:]DIGital:TRACe:CATalog? lists the currently available data blocks.
Parameters
Comments
Example
DIG:TRAC:CAT? would return this string if both alpha and beta had been
previously defined: "alpha","beta".

[SOURce:]DIGital:TRACe[:DATA]

[SOURce:]DIGital:TRACe[:DATA] <name>,<block_data> writes a block of data to a
previously defined user memory block.
Parameters
Comments
Keysight E1458A 96-Channel Digital I/O Module User Guide
None
– This command catalogs all blocks in VME memory and all blocks in the
mainframe system memory.
–
The command returns a string.
Parameter Name Parameter Type
<name> String
<block_data> Numeric/String
– <name> must have been previously defined by a DIGital:TRACe:DEFine
command.
–
The maximum length for <name> is 12 characters.
–
<block_data> is of the form <#digits><length><block> where:
<#digits> tells how many digits are used to define <length>;
<length> tells how many bytes are to be transferred in <block>;
<block> contains the actual data to transfer.
Keysight E1458A Command Reference
Range of Values
Name of user memory block
(maximum 12 characters)
Numeric header and
ASCII block data
Default
None
None
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