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[aprssig] Tracking my trip

Tourge, Ryan R. Ryan.Tourge at sheriff.co.warren.ny.us
Sat Aug 19 01:07:51 UTC 2006



>-----Original Message-----
>From: aprssig-bounces at lists.tapr.org
[mailto:aprssig->bounces at lists.tapr.org] On Behalf Of Stephen H. Smith
>Sent: Friday, August 18, 2006 6:51 PM
>To: TAPR APRS Mailing List
>Subject: Re: [aprssig] Tracking my trip
>
>
>A healthy 12 volt car battery will drop to something like 12.6-12.7 
>volts after the engine is shut off for a few minutes.  

>If you are trying to sense engine-on-and-running vs 
>engine-off-and-parked, you need to set  the voltage detect threshold at

>about 12.9 volts.  

It drops below that threshold while running and under motion. That's why
I was wondering if anyone has delt with this before. Curious if it is
how Honda intended it to operate or if it needs attention.





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