UTC Time Jitters

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UTC Time Jitters

Post by willmcgowan »

I'm noticing that the UTC time generated from the GPS is usually in increments of 10ms, but there are a very large number of times where it jumps forwards or backwards 10-250ms. Over the course of about 1.5 hours I can see a consistent drift from the internal clock compared to the UTC clock.

Log file zipped
https://drive.google.com/file/d/0BxajkT ... sp=sharing

xlsx file of just internal clock, UTC, and difference calculations with graph
https://drive.google.com/file/d/0BxajkT ... sp=sharing

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Post by brentp »


Thanks for the report. What firmware were you running? Can you re-check against the latest 2.8.5 firmware?
Brent Picasso
CEO and Founder, Autosport Labs
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