Keysight E4990A - Page 503

Programming
493
Description
Directory name of which the information you want to
read out
Data Type Character string type (String)
Range 254 chars
Query Response
{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
Examples
Dim Var as Variant
Ana.WriteString ":MMEM:CAT? ""D:""", True
Var=Ana.Readlist
Equivalent Softkey
No equivalent key is available on the front panel.
COM Command Syntax (Internal Control Only)
SCPI.MMEMORY.CATALOG