Time stamp of TLOG and LOG always out sync?

I know that the time of autopilot cames from GPS TIME, but does the TLOG time come from PC TIME? Tlog and log time is always out of sync, how can I get them in sync?


Could you solve the Problem ?
I have the same Problem, I should have the precise GPS time, when I read the T-Log.
I compared the GPS time of the t-log with an Independent GPS sytem which I had on board.
But it turned out that all both GPS time where not the same.

So what is the real time of the t-log ?