Raymarine C140w - Manual (Page 112)

Tuning method Related options Description
you should adjust it
again approximately
10 minutes after
powering up the
scanner, as the
required setting
will change after
the magnetron has
warmed up.
Selecting digital radar gain presets
In the radar application:
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
The softkey is highlighted, and the display changes to reflect the
new mode.
Adjusting digital radar gain presets
Adjusting digital radar preset gain
In the radar application:
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
3. Press the same softkey again.
The softkeys change to provide more options.
4. Press the GAIN softkey repeatedly until the MAN option is
selected.
5. Using the rotary controller, adjust the gain control to the
appropriate setting (between 0 and 100%).
6. Press the OK button.
Adjusting digital radar color gain
In the radar application:
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
3. Press the same softkey again.
The softkeys change to provide more options.
4. Press the COLOR GAIN softkey repeatedly until the MAN option
is selected.
5. Using the rotary controller, adjust the gain control to the
appropriate setting (between 0 and 100%).
6. Press the OK button.
Adjusting digital radar rain clutter
In the radar application:
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
3. Press the same softkey again.
The softkeys change to provide more options.
4. Press the RAIN softkey repeatedly until the ON option is
selected.
5. Using the rotary controller, adjust the gain control to the
appropriate setting (between 0 and 100%).
112 C-Series Widescreen user reference