DougPaul
Well-known member
Curiosity got the better of me, so I broke down and measured it. I set the recording interval to 1 per second and enabled recording the track to the microSD card with display to the screen (ie set up the worst case). I could detect no difference in the current draw of both of my 60CSx's and a 10 mA difference in the 62s (65 mA off, 75 mA on).I think you can safely record the track with all GPSes, no matter what else they are doing. While I didn't explicitly measure it, I don't think recording the track consumes much power on either the 60CSx or the 62s.
I suspect that most users use an effective recording interval much longer than 1 per second (I usually use "auto" "norm" myself), so presumably the current penalty in the 62s would be less than 10 mA.
Doug
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