Hydra 2000 User Manual
Part 3 - Calibration
HB-0844-02
3-11
(4) When conditions are again steady, write down the
mean APP W/A reading.
(5) Repeat steps (1) to (4) inclusive at least two or three
times to obtain an average APP W/A for each tack.
(6) Calculate the angle difference between the port and
starboard tacks and divide the result by two to give the
MHU alignment error for entry into the system. If the
readings were less on port than on starboard tack, the
value to be entered should be negative as denoted by the
minus sign in the left of the calibration value.
The calibration value is entered into the system via the
menu choice:
WIND
→
→
APP W/A,
CALBRATE
→
→
MHU ANGL
Full details are given in ‘Examples of Calibration’ contained in
3.3.3
Apparent Wind Speed Calibration
Although you are strongly discouraged from changing the
apparent wind speed calibration, should you need to do it, then the
changes are made in the system menu under:
WIND
→
→
APP W/S,
CALBRATE
→
→
MHU CAL
and
WIND
→
→
APP W/S,
CALBRATE
→
→
MHU OFFS
Содержание Hydra 2000
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