I've discovered that the problems we've been experiencing on our Instromet
weather station with regards to spikes in rainfall and windspeed data is due
to RF interference. The source of this is going to be difficult to track
down, but one solution I've read is to fit a ferrite? to the serial cable
connected to the PC.

Does anyone else have experience of this sort of interference and, if so,
what solutions have you found?

Mike

Pitsford Hall
www.northantsweather.org.uk