The more I kept looking at the data I was getting with regard to comparing the Z3801 to the Tbolt, the less sense it made. Finally, I concluded that I made some kind of fundamental error either in how I was measuring or there was a problem with what I was measuring with. The only thing I am sure of is the difference in altitude reported by the two units. Disregard everything else. I will try to have a go again next week. My apologies for polluting this forum with worthless data. It won't happen again. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
