"'Tomasz Lewicki' via weewx-user" <[email protected]> writes:
> It seems you didn't understand what I wrote: "I have two (WH25A and WN32P), > and each shows a different value. Their readings differ by exactly 10 hPa". > WH25A shows 969,7 hPa, WN32P shows 979,8 hPa. So it's 10 hPa. Correction +6 > hPa is needed for WH25A which I use with my station. For WN32P correction > is -4 hPa. I see - comparing 3 things. In theory, all station pressure. That is still a very large error. With one weather station and various BME280 type sensors (or DPS310), I think I'm seeing a peak-peak range of about 3 hPa. >> I suggest reading the source code. Also, in weewx.conf, services are > So should I set correction for pressure (ABS) only *and* pressure = > prefer_hardware to get pressure reported by console corrected by +6 hPa? if > yes, what to do next to have barometer (REL) also corrected, ie. near to > METAR value? You should understand, of your hardware, which values are reported to weewx, and which weewx is calculating. Then how to address calibration will very likely be clearer. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/rmicxwy3c9b.fsf%40s1.lexort.com.
