Raymarine ST40 manual Linearising transducer Transducer Locked heading Auto

32						ST40 Compass Instrument Owner’s Handbook
L						T
Linearising transducer					24	Transducer
Locked heading 2						linearising 24–25
auto	2
response		24				U
screen		4				User calibration 23–24
Low battery indication					9
M						V
						Variation	24
Maintenance 7–8
						Voltage	27
Man overboard alarm					5
O
Off course alarm
enabling		2
enabling/disabling					5
indications			5
range	27
setting		2
Operating procedures					1–5
Operating temperature					27
P
Panel lighting			3
Parts supplied			vi
S
Servicing and safety					7
Setting
backlighting			3
compass heading response						24
contrast		3
heading alignment					24
locked heading response						24
off course alarm				2
true or magnetic compass heading 24
variation		24
Silencing alarm			1
Site requirements				13–14
Fluxgate Compass transducer 13
instrument			14
Software version				25
Specifications			27