Oh, how do you set the data rates for the various devices? As you say: Also, in my opinion, you want to set the accelerometer data rate to the maximum of ~100 Hz. The time constant of the low pass filter for accelerometer data is determined by the time difference between data points. Reducing the da...

@gplracerx, Thank you for the expert help. gplracerx wrote: "In that case, you have to purge the old POI's. Save the old data as an .hptrl file and either mail it to yourself or get a Dropbox account and put it there. You can save the course itself by using the Certify button and mailing it to ...

Hi Everyone! I'm excited to be here! I've read a great many posts, but I must say, I'm still confused. I would appreciate it if someone could confirm or clear up my thoughts on how to *BEST* use Harry's lap timer in my particular instance. I regularly autocross on the same parking lot, but the cours...