Posts on the Alpisto engineering blog filed under #configurator.
Between a climb tone and a sink alarm there is a band where a vario has to make up its mind, and pilots disagree about what it should do there. Some want silence the moment a thermal fades, some want to keep hearing a weak core, some want a tone almost all the time. This is how a FlyBeeper vario makes that decision, step by step: the averaging, the tone curve, two thresholds on each side, a memory of which tone is playing and an early exit on a weakening climb. Every example plays in the page, and opens in the configurator with one click.