RIGOL DSG3000 Series - Manual (Page 27)

Chapter 2 Command System RIGOL
DSG3000 Programming Guide 2-7
:MMEMory:CATalog:LENGth
Syntax :MMEMory:CATalog:LENGth?
Description Query the number of files and folders under the specified path.
Parameter Name Type Range Default
ASCII string Valid path NULL
Explanation The parameter can be the local memory (D disk) or external memory (E
disk) when USB storage device is detected by the USB Host interface at the rear
panel, or the subdirectory under the D or E disk.
Return Format The query returns an integer, for example, 2.
Example :MMEM:CAT:LENG? D: /*Query and return the number of files and folders in
the D disk*/
:MMEMory:COPY
Syntax :MMEMory:COPY ,
Description Copy the file or folder specified by to the destination path specified
by .
Parameter Name Type Range Default
ASCII string
The file or folder name
to be copied
NULL
ASCII string Valid destination path NULL
Explanation  The parameter denotes the file or folder to be copied. The file or
folder name must contain the path. The parameter indicates
the destination path and does not include the filename.
 If the file or folder specified by does not exist, the operation
fails.
 If the destination path specified by does not exist, the copy
operation fails.
Example :MMEM:COPY D:\1.sta, D:\