Silly Absolute Pressure
Posted: Fri 06 Aug 2010 12:53 pm
Previously, my relative pressure to absolute pressure offset was around 13hPa, since I power cycled the base station, the absolute pressure has jumped up to around 1180hPa, an offset of -165hPa! It remains at this value over subsequent power cycles.
Whilst not a show stopper, it does have one impact - I cannot now change the logging interval via EasyWeather, as EW will not let me submit the setup dialog as the absolute pressure is out of range (max permitted value is 1100 iirc). The absolute pressure is NOT an editable field!
Does anyone any ideas for recalibrating the base station to get the absolute pressure reading back somewhere near normality?
Whilst not a show stopper, it does have one impact - I cannot now change the logging interval via EasyWeather, as EW will not let me submit the setup dialog as the absolute pressure is out of range (max permitted value is 1100 iirc). The absolute pressure is NOT an editable field!
Does anyone any ideas for recalibrating the base station to get the absolute pressure reading back somewhere near normality?