Airmar LB150 - Manual (Page 60)

LB150 WeatherStation Technical Manual revision 0.013
Proprietary and Confidential
PRELIMINARY - DRAFT 57
_ NMEA 0183 RECEIVED SENTENCE _
$PAMTC,
OPTION
Summary
Enable or disable certain WeatherStation features, or query their state.
Syntax
One of the following forms:
$PAMTC,OPTION,SET,<3>,<4>*hh<CR><LF>
$PAMTC,OPTION,Q,<3>*hh<CR><LF>
Fields
Option 1:
<3> 1 = Allow COG to be used instead of internal compass heading in true
wind calculations
<4> 1 = Feature enabled
0 = Feature disabled (default)
Option 2:
<3> 2 = Set GPS fix mode
<4> 1 = 2D fix only
2 = 3D fix only
3 = Automatic selection of 2D or 3D mode (default)
Option 3:
<3> 3 = Set WAAS mode
<4> 0 = WAAS Disabled
1 = WAAS Enabled, but report fixes as GPS, Autonomous
2 = WAAS Enabled, report fixes as Differential
Option 4:
<3> 4 = Set WAAS Satellite
<4> 0 = Auto Mode (default)
120-138 = WAAS Satellite ID