
Programming Guide 2-39
ESG Family Signal Generators Programming Commands and Examples
:MEMory and :MMEMory Subsystems
Bit Memory Catalog
:MEMory:CATalog:BIT?
This command outputs a list of the bit files in the “:” directory. The return data will be in
the following form:
<mem used>,<mem free>{,<file listing>}
The signal generator will return the two memory usage parameters and as many file
listings as there are files in the directory list. Each file listing parameter will be in the
following form:
"<file_name>",<file type>,<file size>
FIR Memory Catalog
:MEMory:CATalog:FIR?
This command outputs a list of the FIR files in the “:” directory. The return data will be in
the following form:
<mem used>,<mem free>{,<file listing>}
Shape Memory Catalog
:MEMory:CATalog:SHAPe?
This command outputs a list of the SHAPe files in the “:” directory. The return data will be
in the following form:
<mem used>,<mem free>{,<file listing>}
Copy Files
:MEMory:COPY[:NAME] "<file_name>","<file_name>"
:MMEMory:COPY <msus>,<msus>
This command makes duplicates of the requested files. The variable <msus> represents
[<file_system>:]"<file_name>".
Delete All
CAUTION Using this command causes the loss of all state and list files, any saved
setups which use the table editor, and any user-downloaded files. You cannot
recover the files after sending this command.
:MEMory:DELete:ALL
This command clears the user file system of ALL files. This includes the “:”, “LIST:”, and
“STATE:” directories. If any one of the deleted files are used by a mode that performs
digital modulation, then the data type of that modulation will be changed to PN9.
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