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Posted by Yoshy on August 28, 2006, 4:08 am


Does someone know how to record GPS altitude into track log instead of
barometric altimeter of GPS60CSx?

I would like to use it in a pressured cabin of jets. In the pressured
cabin, my it records wrong altitude based on the artificial pressure in
the cabin.

I know the models without barometric altimeter can record correct GPS
altitude in track data even in the pressured cabin.

Thanks,

Yoshy


Posted by apersson850 on August 28, 2006, 5:50 am



Yoshy skrev:

> Does someone know how to record GPS altitude into track log instead of
> barometric altimeter of GPS60CSx?
> I would like to use it in a pressured cabin of jets. In the pressured
> cabin, my it records wrong altitude based on the artificial pressure in
> the cabin.
> I know the models without barometric altimeter can record correct GPS
> altitude in track data even in the pressured cabin.
I assume you've tried? The old Vista showed barometric altitude, but
recorded GPS altitude, if I remember correctly.

Anders


Posted by Heinrich Pfeifer on August 28, 2006, 12:41 pm



> I assume you've tried? The old Vista showed barometric altitude, but
> recorded GPS altitude, if I remember correctly.

no. I had one of the first Vistas and it recorded baromatric altitude in the
track.

--

Heinrich
http://www.gartrip.de
mail: new<at>gartrip.de



Posted by Ted on August 29, 2006, 5:38 am



Yoshy wrote:
> Does someone know how to record GPS altitude into track log instead of
> barometric altimeter of GPS60CSx?
> I would like to use it in a pressured cabin of jets. In the pressured
> cabin, my it records wrong altitude based on the artificial pressure in
> the cabin.
> I know the models without barometric altimeter can record correct GPS
> altitude in track data even in the pressured cabin.
> Thanks,
> Yoshy

the "S" variants measure both GPS & barometric altitude. If go to a new
location, altitude and weather then immediately barometric data from
previous use will prevail but after some minutes the displayed
elevation will become the true GPS value. Conversely if you are at a
fixed location in high gusty winds there will be pressure fluctuations
(Venturi effect) this will appear on the track record as altitude
changes. These an substantial say with wind gusting across a ridge or
blowing between tall buildings etc. So once you have reached cruising
altitude you will be recording true elevation. I sometimes wish I had
bought a 60Cx rather than the 60CSx as I hardly ever use the compass. I
can use the mBar as a weather barometer!

Ted


Posted by gerry on August 30, 2006, 11:49 am


[original post is likely clipped to save bandwidth]

>Does someone know how to record GPS altitude into track log instead of
>barometric altimeter of GPS60CSx?
>I would like to use it in a pressured cabin of jets. In the pressured
>cabin, my it records wrong altitude based on the artificial pressure in
>the cabin.
>I know the models without barometric altimeter can record correct GPS
>altitude in track data even in the pressured cabin.
>Thanks,
>Yoshy
Disabling the barometric altitude would be a neat feature, just as on
can turn the compass on and off.

gerry

--

Personal home page - http://gogood.com

gerry misspelled in my email address to confuse robots

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