Beginning with the version 10.37 build 294 and continuing with the current version 10.37 build 305 there has been some miscalculation regarding Solar Sensor using Davis VP2 solar sensor.
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The “Current % reading” is always showing 0%, no matter what the current raw reading or Maximum (calculated) radiation for Lat/date is showing. For example see the screen shot below that shows "Current raw reading of 56.0 w/m2 and Maximum radiation value of 202. It should calculate 56/202 = 27%, yet it shows 0%.
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The “Maximum radiation for Lat/date” (calculated from Long/Latitude settings) is inconsistent and varies widely in unbelievable values. The second attached screen shot shows this with a “Maximum radiation for Lat/date” = 4, taken just a few minutes after the first screen shot. This was captured at 10:05AM local time when it should be calculating a value > 200.
Thanks,
David
http://www.coupevilleweather.com/