Rohde & Schwarz Scope Rider RTH1004 - Page 499

Remote Control Commands
R&S
®
Scope Rider RTH
499User Manual 1326.1578.02 ─ 12
Example: Query for directories starting with S using filter:
MMEM:DCAT? "/media/USB1/S*"
received "SaveSets,,0","Slots,,0"
MMEM:DCAT:LENG? "/media/USB1/S*"
received 2
Usage: Query only
MMEMory:DCATalog:LENGth? <DirectoryName>
Returns the number of directories in specified directory. The result corresponds to the
number of strings returned by the MMEMory:DCATalog? command.
Query parameters:
<DirectoryName> String parameter
Specifies the directory.
Return values:
<FileEntryCount> Number of directories.
Example:
MMEMory:DCATalog:LENGth
"/media/SD/Rohde-Schwarz/RTH"
recieved: 12
Usage: Query only
MMEMory:CATalog? <DirectoryName>[,<Format>]
Returns the a list of files contained in the specified directory. The result corresponds to
the number of files returned by the MMEMory:CATalog:LENgth? command.
The list of return values has the following order:
<UsedMemory>,<FreeMemory>,<FileEntry1>,<FileEntry2>,...
Query parameters:
<DirectoryName> String parameter
Specifies the directory. A filter can be used to list, for example,
only files of a given file type.
<Format> ALL | WTIMe
ALL: Extended result including file, date, time and attributes
WTIMe: Result including file, date, time
Return values:
<UsedMemory> Total amount of storage currently used in the directory, in bytes.
<FreeMemory> Total amount of storage available in the directory, in bytes.
<FileEntry> String parameter
All files of the directory are listed with their file name, format and
size in bytes.
Documenting Results