Simrad argus - Page 51

Argus Radar - SERIAL INTERFACE SPECIFICATIONS
988-10187-004 2.25
NOTE 1
Relative measurement of rudder order angle without units, "-" = bow turns to
port.
NOTE 2
The status field should not be a null field.
RSA – Rudder sensor angle
Relative rudder angle, from rudder angle sensor.
$--RSA, x.x, A, x.x, A*hh<CR><LF>
Port rudder sensor (see Notes 1 and 2)
Status A = data valid,
V = data invalid
Starboard (or single) rudder sensor
(see Notes 1 and 2)
Status A = valid,
V = data invalid
NOTE 1
Relative measurement of rudder angle without units, "-" = bow turns to port.
Sensor output is proportional to rudder angle but not necessarily 1:1.
NOTE 2
The status field should not be a null field.