80
381298/C
1
Start with the transducer in its default position: the transducer face is horizontal
facing down, and the indicator arrow is pointing straight forward.
2
If the transducer is properly installed without unintentional skew, the
Rotation
around X
can be set to 0 (Zero).
3
Lift the front end of the transducer up, so that the indicator arrow moves up. This
is a
Rotation around Y
.
4
Proceed until the requested angle has been reached.
Example
: If a 15 degrees Y angle is requested, the
Rotation around Y
must be set to
75 degrees (that is the angle from the default position).
5
From this raised position, turn the transducer towards starboard. The indicator
arrow is still pointing up. This is a
Rotation around Z
.
6
Proceed until the requested angle has been reached.
Example
: If a 90 degrees Z angle is requested, the
Rotation around Z
must be set to
90 degrees (that is the angle from the forward position).
Example 3
Used for
purse seine with the gear on the port side
, the transducer shall be pointed
approximately –90 degrees towards port (or 270 degrees towards starboard, which
puts you in the same direction) with the indicator arrow pointing up. To set the
angles correctly, observe this exercise. Use your cellphone to visualize the transducer
movements.
1
Start with the transducer in its default position: the transducer face is horizontal
facing down, and the indicator arrow is pointing straight forward.
2
If the transducer is properly installed without unintentional skew, the
Rotation
around X
can be set to 0 (Zero).
3
Lift the front end of the transducer up, so that the indicator arrow moves up. This
is a
Rotation around Y
.
4
Proceed until the requested angle has been reached.
Example
: If a 20 degrees Y angle is requested, the
Rotation around Y
must be set to
70 degrees (that is the angle from the default position).
5
From this raised position, turn the transducer towards port. The indicator arrow is
still pointing up. This is a
Rotation around Z
.
6
Proceed until the requested angle has been reached.
Example
: If a –100 degrees Z angle is requested, the
Rotation around Z
must be
set to –100 degrees (that is the angle from the forward position). Setting it to +260
degrees will also work.
Simrad SN90
Содержание Simrad SN90
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Страница 117: ...381298 C 115 Related topics Installation summary page 65 Installing the transducer ...
Страница 226: ...224 381298 C 427 385 All measurements in mm The drawing is not in scale 385609 Rev B CD12_385609_001_002 Simrad SN90 ...
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