Tuning - Furuno 1815 Operator's Manual

5. OPERATION
5.6

Tuning

In default, the radar receiver can be tuned automatically after turning the radar to TX.
If you require fine tuning in manual, do the following:
1. Transmit the radar and select the maximum range with the RANGE knob.
2. Press the MENU/ESC key to open the menu.
3. Use the Cursorpad ( or ) to select [Tuning] and press the ENTER key.
4. Use the Cursorpad ( or ) to select [Tuning Mode] and press the ENTER key.
5. Use the Cursorpad ( or ) to select [Manual] and press the ENTER key.
6. Use the Cursorpad ( or ) to select [Manual Tuning] and press the ENTER key
to show the manual tuning setting window.
7. Use the Cursorpad ( or ) to adjust
the tuning while you look at the tuning
bar at the upper-right corner of the dis-
play. The best tuning point is where
the tuning bar moves to maximum value. The vertical bar on the tuning bar shows
the tuning voltage.
8. Press the ENTER key.
9. Press the MENU/ESC key to close the menu.
Note: If the automatic tuning does not give the correct tuning, run the [Tuning Initial-
ization] again.
5-6
Tuning menu
Tuning Mode options
Manual Tuning setting window
TUNE MAN
Tuning method (Manual)
Tuning bar
Vertical bar