Can anyone tell me why I have a recurring alarm
on my B&G Zeus2/3G Radar
? It says "MARPA Unavailable - Confirm GPS
fix and heading source connected to radar"
is working fine, including chart overlay while underway or stopped, although there is perhaps some lag on the exact positions of moving targets. According to the Zeus, both heading and gps
data are readily available. The gps source selected is the Zeus itself and the heading is from a Maretron Solid State Compass
SSC200. The Simnet to NMEA2000 adapter cable appears to be well connected to the radar interface box.
Has anyone had this problem or know the solution? I will call Navico
but they're not open until Wednesday and this alarm
has been going off every couple of minutes!
Thanks in advance,