Furuno FI-70, Руководство оператора

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2-1
2. DISPLAY CATEGORIES AND
CATEGORY SPECIFIC MENUS
This chapter explains the various menu operations and on-screen indications for each
display category.
Depending on the data currently selected to be displayed, the analog and digital data
displayed on-screen may differ.
Data input from external sources may exceed the displayable value on the FI-70. In
such cases, the FI-70 displays the maximum value with an asterisk indicated. For ex-
ample, when the SOG (in knots) data input to the FI-70 is higher than the upper limit,
the FI-70 displays the SOG as [*99.9kn]. If the value is outside the FI-70’s computable
range, the indication appears as “- - . - -” (hyphens).
2.1 Compass Category
The compass needle indicates the current heading in this category. The compass
scale rotates to show the heading as you turn the ship.
Press the function key to cycle through the following data on the Compass display:
*: The average is calculated from when the FI-70 is turned on. All calculations are
reset when the power is turned off.
Displayable data Description
HDG Displays the current heading.
HDG Avg.* Displays the average heading.
HDG Tack Displays the projected heading on next tack.
348
º
T
HDG
Press the
function key
to change
displayed
data
Compass needle
Heading reference
T: True
M: Magnetic