Download Seapath 330 Installation Manual

Seapath 320
Enter the settings for heave filter in the MRU Heave config dialogue. The pull-down
Option menu has the following options; Integrated, Automatic, Hydrographic survey
or General purpose. In Integrated, Hydrographic survey and General purpose mode,
the filter parameter for Period can be set to a value between 1 and 25 seconds, and
the Damping value between 0.2 and 1.
Figure 41 Heave filter view
Click on the checkbox Roll/Pitch dependent in the Heave mean level section to
make the heave measurement dependent on the roll and pitch measurements. Then
the heave position in the monitoring points (MP) now longer has zero mean level,
instead its value depends on the vessel tilt at any time. This option is useful
especially in applications where the distance between the MP and the sea level is to
be determined, like in echo sounder installations with depth changes due to changes
in vessel trim and list. If this mode is not selected, the heave will always have zero
mean level.
4.4.5
Monitoring points
Enter the Monitoring Point configuration dialogue to configure monitoring points for
output of data. Up to 8 monitoring points may be defined. As the monitoring points are
inserted, they are displayed graphically. The monitoring points are given relative to the
AP.
Check that the monitoring points have been located on the expected points in the vessel
shape. If not, check the signs and the co-ordinates input for each monitoring point, the
vessel dimensions and the entered location of AP.
66
M300-62/rev.2