With Windows 7 or Windows 10, data file locations have been changed from previous Windows Operating Systems.
Windows 7 or Windows 10:
Windows 7 or Windows 10: c:\program files\Keysight\network analyzer
Windows 7 or Windows 10: c:\programdata\Keysight\network analyzer
These file locations can be queried remotely.
SCPI Command: SYSTem:CONFigure:DIRectory?
COM Command: DirectoryPath Property