Operator manual
Compass
STD 22
110--233
STD22 Compact and STD22
3
3646/110 --233.DOC010102
Edition: Feb. 17, 2006
1.1 STD 22 Compact Gyro Compass
The position and speed (GPS and Pulse Log) are supplied to the compass as input data.
Both types of data are required for the automatic Speed Error Correction function.
To activate this function the QS Operator Unit can be connected to the gyro compass as
an option.
Gyro compass
Operator Unit
Quick Settling
130-606
(option)
GPS Position
GPS Speed
Pulse Log Direction
Pulse Log
Status information
-- SEC
-- System
-- Available
-- Quick--Settling (Option)
1x course bus
(option)
Additional
Output Box
146--103
Step
(6 steps/degree)
NMEA
(option)
AC/DC converter
Type 121--062
18--36 V DC
or
115...230V AC
24 V d.c.
Repeater compass
(ordered separately)
SSC
NMEA position
NMEA speed
2x Heading (corse bus
or NMEA
Figure 1 : STD 22 Compact Gyro Compass for small ship navigation
Speed Error Correction (SEC)
This function automatically corrects the latitude error of the gyrosphere error in the gyro
compass. The gyro compass receives the data required to make the correction, such as
the speed and latitude, from GPS receivers, NMEA 0183 resp. from the Pulse Log.