Simrad HS50 User Manual
Page 37
INSTALLATION
20221081 / F
29
Height aiding
For operations with weak satellite geometry the position output
can be made more accurate by using height aiding. For normal
operation height aiding should be set to Filter or Off. When
Filter or Fixed is selected, an initial height has to be entered.
The value to be entered in Init. height is the GPS height value
HGT shown in the position display window no. 1, refer page 36,
average over some minutes.
Note!
Height aiding is active only with input of differential GPS.
Velocity filtering
The HS50 output raw data for SOG and COG with the default
velocity filter value set to 3 sec. When smoothing of the SOG
and COG measurements are required the filter period could be
selected in the range 1 to 99 seconds in steps of one second.
With a high filter period more smoothing of the SOG and COG
measurements will be achieved and the response to speed and
course changes gets slow.
Radar format
On the Processing unit terminal P208 output to radar is available
(AD-10 format. The default setting is OFF.
NMEA ID
The NMEA ID for the HS50 output lines can be selected
between the following IN, HE, HC, GP and TI. The default
setting is IN (Inertial Navigation).
Datum
For the position Datum, only the WGS-84 is available.