Linearisation; Fitting The Wind Vane - Raytheon ST60 Owner's Handbook Manual

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3. Connect the screen to the power supply 0 v terminal.
4. Connect the red wire via a 0.5 A fuse to the power supply +12 V

Linearisation

This procedure ensures that the sensors in the Wind Vane are correctly
calibrated to record rotation of the Wind Vane, then compensates for
any small errors which may exist in the alignment of the wind
transducer. As this procedure necessitates manual rotation of the Wind
Vane, carry out this procedure, before fitting the Wind Vane in its
operational location.
To carry out the linearisation and alignment procedure:
1. Referring to the Connections to ST60 Club House Wind
2. Power-up the ST60 Club House Wind instrument.
3. Manually rotate the vane for two rotations, so that each rotation

Fitting the Wind Vane

A Wind Vane is typically mounted on a mast top, as follows:
1. With the threaded end of the windvane mounting block facing
2. Drill two holes using the 4 mm (5/32 in) drill bit (supplied).
3. Apply sealing compound to the bottom of the mounting block.
4. Secure the mounting block to the mast top using the two fixing
5. Insert the windvane into the mounting block connector and
terminal.
instrument illustration, temporarily connect the Wind Vane to the
instrument.
takes approximately 15 seconds. This procedure automatically
linearises the windvane. A successful linearisation is indicated by
the digital display flashing and the buzzer sounding three beeps.
forwards, mark the position of the two self-tapping screws.
screws.
tighten the locking ring securely by hand.
ST60 Club House Wind Instrument Owner's Handbook