D-Link DWL-AG520 Manual page 17

On the Options menu, choose Settings:
DWL-AG520 802.11a/b/g Wireless PCI Adapter
Under the Display Tab, you can select the data display modes of
Cumulative, or Relative. Cumulative mode displays statistical data
collected when LinkMon is started. Relative mode displays differences in
the statistical data since the last update of collected data.
Under the Log File Tab, the logging function can be enabled to log to a file
the statistical information collected by the LinkMon utility, for later reference
or post processing by an application such as Microsoft Excel.
C:\Temp\Logfile
Click the Enable Logging click-box to enable LinkMon to write a log file. You must also specify the full
DOS path to the log file, such as C:\Temp\Logfile.