Keysight M8194A 120 GSa/s Arbitrary Waveform Generator User Guide 127
Remote Programming 4
:MMEMory Commands
This node provides access to parts of the remote host file system, so that
waveform files can be loaded from the remote host into the module.
:MMEMory:CATalog?
Command :MMEMory:CATalog? [<directory_name>]
Parameters None
Parameter Suffix None
Description Query disk usage information (drive capacity, free space available) and
obtain a list of files and directories in a specified directory in the following
format:
<numeric_value>,<numeric_value>,{<file_entry>}
This command returns two numeric parameters and as many strings as
there are files and directories. The first parameter indicates the total
amount of storage currently used in bytes. The second parameter indicates
the total amount of storage available, also in bytes. The <file_entry> is a
string. Each <file_entry> indicates the name, type, and size of one file in
the directory list:
<file_name>,<file_type>,<file_size>
As the Windows file system has an extension that indicates file type,
<file_type> is always empty. <file_size> provides the size of the file in
bytes. In case of directories, <file_entry> is surrounded by square brackets
and both <file_type> and <file_size> are empty.
Examples Command
:MMEM:CAT?
:MMEMory:CDIRectory[?]
Command :MMEMory:CDIRectory [<directory_name>]
Query :MMEMory:CDIRectory?
Parameters None
Parameter Suffix None