Simrad SP70
174
851-164336 / D
Wind sensor
The SP70 interfaces an external wind sensor via Ethernet or a serial
line using the NMEA 0183 standard for reception of the wind
direction and speed.
The SP70 can receive the following NMEA telegrams:
•
Wind direction and speed
•
Wind speed and angle
•
Wind speed and angle (relative)
Wind direction and speed
$??MWD,x.x,T,x.x,M,x.x,M<cr><lf>
where (from left towards right):
Component
Content
??
Talker
MWD
Wind direction and speed
x.x,T
Wind direction, true
x.x,M
Wind direction, magnetic
x.x,N
Wind speed, knots
Wind speed and angle
$??MWV,x.x,a,x.x,a,A<cr><lf>
where (from left towards right):
Component
Content
??
Talker
MWv
Wind speed and angle
x.x
Wind angle
a
Reference: R = Relative, T = True
x.x
Wind speed
a
Wind speed units: K / M / N
A
Status: A = valid data
Содержание Simrad SP70
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