RIGOL DG4000 Series - Manual (Page 167)

Chapter 9 Store and Recall RIGOL
DG4000 Series User’s Guide 9-5
5. All File
Display all the files and folders in the currently selected directory. When this
menu is selected, the store function is not available.
To Select Browser Type
Press Store  Browser to switch between “Dir” and “File”. Use the knob to
select the desired directory or file.
 Dir: when this type is selected, use the knob to switch between C Disk and D
Disk (when USB storage device is inserted).
 File: when this type is selected, use the knob to switch files or folders under
the current directory.