5.3.2. Serial messages to recordΒΆ

POSMV

$INGGA

positions

$INGST

position quality

$PASHR

attitude and attitude quality

ASHTECH

$GPGGA

position and position quality

$PASHR,ATT

attitude and quality

Seapath

$GPGGA

position and position quality

$PSXN,20

partial attitude quality

$PSXN,22

more attitude quality

Unless you have a good reason to output additional messages, it is better not to. VmDas can get bogged down if there are too many serial messages coming in. For instance, if the serial output is dedicated to the ADCP, it not necessary to output $GPVTG, $GPHDT, or $PRDID messages.