Why do the files saved on my AFG3000 series generator have a January 01+ 1980 timestamp on all the files that I save?

Why do the files saved on my AFG3000 series generator have a January 01+ 1980 timestamp on all the files that I save?

The arbitrary/function generator does not have an internal real time clock. If you create a file using the Edit menu of the instrument, the date and time information is displayed like “TEKAFG001.TFW JAN 01 00:00 1980”.