[time-nuts] TBolt self survey

Bob Camp lists at cq.nu
Tue Feb 9 17:12:54 UTC 2010


Hi

GPS altitude is a bit different than map altitude. There is a recent thread
if you want all the details of why. Once you do the self survey, just accept
what ever it comes up with for altitude. If it's off by 100 meters, just
accept it and move on.

Bob

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Raj
Sent: Tuesday, February 09, 2010 11:01 AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] TBolt self survey

Thanks Stan,

Will do in first thing in the morning.

At 09-02-10, you wrote:
>Hello Raj,
>
>that location is probably where the coordinates were last saved. or there
abouts....
>Or those are the default factory settings from memory,
>and new coordinates were never saved.
>
>redo the survey and save the results.
>
>using T'boltMON V2.60 on a PC:
>
>go to menu "set up",  then "self survey",   click on the "save position
flag"
>then "set survey",
>then "save segment",
>then "close"
>
>redo the survey and afterwards verify the local coordinates were saved.
>
>Lady Heather (software) can also be utilzed for these functions.
>
>Any problems, please advise.
>
>Stan, W1LE
>
>
>
>Raj wrote:
>>        Can someone point me to info that would clarify why my Tbolt's
self survey puts my house (AFAIK ~920M ASL, 13N 77.35E) in the Pacific
ocean, south of Vancouver and west of Seattle and about 10 meters under
water. I am doing something wrong for sure!
>>
>>        My sons iPhone gives me right co-ordinates but it's way off the
altitude.
>>        
>>Regards
>>
>>  
>
>
>_______________________________________________
>time-nuts mailing list -- time-nuts at febo.com
>To unsubscribe, go to
https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>and follow the instructions there.

-- 
Raj, VU2ZAP
Bangalore, India. 


_______________________________________________
time-nuts mailing list -- time-nuts at febo.com
To unsubscribe, go to
https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.






More information about the time-nuts mailing list