Furuno NAVNET 1824C Operator's Manual page 166

Item Description
EBL References EBL bearing, shown in the
Reference EBL data box, to North (True) or
heading (Relative). Relative with no
heading input. True only in course-up,
north-up and true motion.
Cursor Chooses how to display cursor position.
Position
Note: "RNG & BRG-TRUE" requires
heading data, true bearing. Reverts to
relative bearing when heading data is
lost.
Tuning Selects receiver tuning method. For
further details see the paragraph "2.3
Tuning."
TX Sector Turns on/off dead sector graphic, which
Blanking shows area where no echoes are
received. To set sector, select ON, then
enter range. Max. sector is 135°.
Dashed lines mark the dead sector.
Note that noise may occasionally
appear in the TX sector when the echo
trail feature is turned on.
Noise Electrical noise, appearing on the
Rejection screen as "speckles," may be
suppressed with the noise rejector.
Note that some forms of interference
cannot be suppressed.
Contents of radar display setup menu
Dead sector
7. CUSTOMIZING YOUR UNIT
Settings
True, Relative
LAT/LON: Lat/Long position of cursor
TD: Loran C or Decca TDs
RNG & BRG-REL: Range and bearing
in relative bearing.
RNG & BRG-TRUE: Range and
bearing in true bearing.
MGRS: MGRS format position
Auto, Manual
On, Off
Off, Low, High
(Con't on next page)
7-5