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%).

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C-Series Widescreen user reference

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Raymarine C90w, C140w manual Selecting digital radar gain presets, Adjusting digital radar gain presets