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Is it possible to have a number box showing the trend in barometric pressure over say the last 3 hours?
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You can display damped values which will give an idea of trend, but not the xx mb per hour etc.
Stripchart is nice to graph the trend.
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blowing the dust off my B and G Hydra manual, B and G has a pressure trend function as a Nmea 0183 sentence, is there no way to display an NMEA sentence's value in an number box?
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It does?
I don't think there is a NMEA 0183 (or 2000) sentence for pressure trend.
What does it look like?
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Yes, my bad, I misread the manual.
However, stripchart seems to do what I want