Query
:MMEMory:CATalog?
This command reads the following information on the built-in storage device of the E4991B:
Space in use
Available space
Name and size of all files (including directories) in the specified directory
To read out the information in the root directory (folder), specify "\" (backslash). Separate between directory names (file name) with "\ " (back slash), or "/" (slash).
|
Parameter |
Value1 |
|
Description |
Directory name of which the information you want to read out |
|
Data Type |
Character string type (String) |
|
Range |
254 chars |
{Value 2}<newline><^END>
|
Parameter |
Value2 |
|
Description |
Directory information ("{A},{B},{Name 1},{Size 1},{Name 2},{Size 2}, ... ,{Name N},{Size N}") Where N is the number of all files in the specified directory and n is an integer between 1 and N. {A}: Space in use of the built-in storage device (byte). {B}: Available space of the built-in storage device (byte). {Name n}: Name of the n-th file (directory). {Size n}: Size (byte) of the n-th file (directory). Always 0 for directories. |
|
Data Type |
Character string type (String) |
|
Range |
254 chars |
Dim Var as Variant
Ana.WriteString ":MMEM:CAT? ""D:""", True
Var=Ana.Readlist
No equivalent key is available on the front panel.
SCPI.MMEMORY.CATALOG