Lowrance HDS-9 Gen2 Touch HDS Gen2 Touch 2.5 software release addendum - EN - Page 4

Point 1 antenna configuration Enabling WAAS/MSAS/EGNOS Select WAAS/MSAS/EGNOS to use the satellite based augmentation system (SBAS), which can increase accuracy of a GPS fix to within approximately 1m. WAAS covers North America, MSAS covers East Asia (primarily JAPAN), and EGNOS covers Europe. Position Update Position update rate may be adjusted to suit your vessel and to minimize unnecessary NMEA 2000 data traffic. For high speed vessels, the maximum update rate will be desired for measuring performance to the highest possible accuracy. On slower vessels, and large networks with a lot of network traffic, it may be preferable to reduce the network load. COG/SOG Filter Averages COG/SOG data to smooth out displayed values. The best setting will depend on the type of vessel and user preference. 4 |