Originally Posted by tanglewood
I had a DT800 (no speed) where the temp sensor went bad. I just replaced with a DST800 and the speed reads about 50% too fast. So pretty useless so far, but I've made no effort to figure out what it's so far off. Reading slow I could understand, but reading hight seems very odd.
I haven't looked at the sw but I suppose it is not possible to apply a linear or other correction, only a constant offset? Which obviously wont work
I suppose you could always apply the 50% for normal cruising speed and then you will be reading high below & low above. OMG, we pay money
A reading at all would be a start for me. Instead of dashes.
I'll try with reading the output in nmea
reader and then apply the latest firmware & hope that lights it up. Latest I believe is " DST200_a1_1022"
The Zeus default to sog is annoying.
I bought mine several years ago and only recently installed them, so no rma.