hi folks,
just been away for a week, using gt-11 each day to record tracks. didn't have computer with me so couldnt download them each day. i have just come home and tried to download my holiday results and there is only data from the last day. help. is this how the gt-11 works or is there a way i can recover previous data?

this is important 'cause the last day was the worst. any help most appreciated...

thanks,

andrew

Did you have an SD card installed?

If so then you should have multiple files on there, one for each session.

If not then you may be out of luck, the datalogger only saves a certain amount of hours... I think it's about 12 hours of data.

The internal data logger's capacity depends how you've got the GT 11 set up (read the instructions on the GTC site) and what firmware you're running, think I got about 3 or 4 sessions out of mine when I tried it last year.
As Nebs says an SD card is the answer you can record about a years worth depending on card size.