GYRO heading/course bus information

[hanif]

Hi,

anybody has any information regarding Anschütz (STD 20) course bus like baud rate , data format i.e how heading information presented in it. what i so far understand is this is a type of data transmission of gyro heading/course. i have read its name along with NMEA 0183.

i need this information badly because i a device which is transmitting heading data in this format instead of NMEA and i can't understand it.

is it represented like following (this example is from a Doppler device data format which i decode) or any other format.

Byte 1 S M 12 11 10 9
Byte 2 8 7 6 5 4 3 2 1


S --> SIGN , M = Measurement of gyro , compass , speed
M=000 GYRO M=001 MAGNET COMPASS
bit 1------------------12
0.01 m/s--------------(2^12 * 0.01 )=10.24 m/s

PLEASE HELP. i would be very thankful

 

[Johann70161]

with this type of gyro it has nmea 0183 format for connect to any equipment that require this format please read manual carfully i'm not have manual in hand but i have work with this type for many years.
for ex. it the same output to connect to digital repeater.

 

[kak111]

NMEA 0183 standard uses a simple ASCII, serial communications protocol

Typical Bit rate 4,800
Data bits 8
Parity None
Stop bits 1
Handshake None

AIS units use a default baud rate of 38,400.

NMEA 2000, accommodates several talkers at a higher baud rate, without using a central hub.

Hope you find good tech. manual

 

[Johann70161]

please look in service manual it have information how to set the output format to the output your require.