Scales and waterfall colors?

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Brent DeWitt

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May 17, 2021, 5:48:18 PM5/17/21

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Is there a way to manually adjust the spectrum baseline and the waterfall color/contrast? I'm using this wonderful app with my amateur radio receiver with an Android phone, through the TRRS jack, as an audio spectrum monitor. It would be useful to me to be able to adjust the spectrum display noise floor nearer the bottom of the range. Thanks!!

Carl Reinke

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May 18, 2021, 1:08:02 PM5/18/21

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You can adjust the y-axis using a vertical pinch-to-zoom gesture. This adjusts both the plot and the waterfall -- there isn't a way to separate the two.