Tuning - Furuno 1815 Operator's Manual

2. OPERATION
2.7

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. Set the radar in transmit state, then select the maximum range with the RANGE
knob.
2. Press the MENU/ESC key to open the menu.
3. Select [Tuning], then press the ENTER key.
4. Select [Tuning Mode], then press the ENTER key.
5. Select [Manual], then press the ENTER key.
6. Select [Manual Tuning], then press the ENTER key to show the
manual tuning setting window.
7. Use the Cursorpad to adjust the tuning
while you look at the tuning bar at the
upper-right corner of the display. 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.
2-6
TUNE MAN
Tuning method (Manual)
Tuning bar
Vertical bar