Editing date in *.ssf files?

So my trimble TSC1 Pro XRS (bought in 2000) is getting old I guess and it change byitself the date. I collected data this week, but it indicate from 1998.

I view this info because I can't apply diferential correction. Indeed, the post process file from 1998 aren't avaible anymore.

So I want to change the change the date of the record in *.ssf files.

I tried two different ways : - The office pathinder (4.0) SSF record editor. It doesn't allow to edit the date.

• I copy and paste all the record from the *.ssf files in notepad ++, then change the date, then change the files extention in *.ssf. But when I open this files in office pathinder, it doesn't open it correctly.

I'm still looking for any option.

Answer

I finally found a solution :

• Open *.ssf files in office pathinder


• Menu tools> other > check *.ssf files


• Select the right files


• Options : check modify GPS week number manually


• Fill wiht the right GPS week number, that you going to find here : https://www.labsat.co.uk/index.php/en/gps-time-calculator


• Then you can apply the right post-traitement.

Otherwise my date problem seems to come from my TSC1.