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Old August 20th 09, 05:21 PM posted to rec.aviation.soaring
bildan
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Posts: 646
Default Ideal Variometer

On Aug 20, 9:21*am, ryanglover1969 wrote:
I have a few suggestions for the way my vario, an LX1600 should work,
ideally.

I would like it to switch between "STF mode" and "Climbing mode" when
I hit lift or sink. Ideally it should switch to climbing mode when I
hit lift that equals or exceeds my MC setting. Of course there would
still be a manual override switch when you are low and/or scratching.

Do other vario manufactures set up their varios to work the way I
describe? If so, which ones?

Currently it switches between modes using three methods all of which I
think are inferior. It will switch to Climbing mode when I start
turning, when the speed drops below a set value, or when I manually
switch modes.

How do other manufactures do it?

Thanks, Ryan


I think you'll find a lot of personal preferences in how to switch
modes with a STF vario.

I use a magnetic reed switch on the flap controls so the vario
switches to climb when I select a climb flap setting which has worked
fine for me since I tend to forget to switch the vario manually.

Some people have added an override toggle switch for cruise climb
situations but I think there is a case to be made for automatic
switching.