Range Control; Tilt Control; Bearing Control (Gwx 68 And Art2000/2100 Only); Gain Control - Garmin 20 Pilot's Manual

Range Control

The range can be adjusted using the RNG  and RNG  keys. Values for the radar are shown in the table below.
Unit
Range (nm)

Tilt Control

The Tilt (TILT) control is used to adjust the current tilt angle of the radar head when horizontal sweeping is
being performed.
While in the Horizontal mode, the tilt is adjusted using the TILT  and TILT  keys. Values for the radar are
shown in the table below.
Unit
Tilt (°)

Bearing Control (GWX 68 and ART2000/2100 only)

The Bearing (BRG) control is used to adjust the current bearing angle of the radar head when vertical sweeping
is being performed. While in the Vertical mode, the bearing is adjusted using the BRG  and BRG  keys.
Values shown in the table below are in degrees from straight ahead.
Unit
Bearing (°)

Gain Control

Available in MAP mode with the GWX 68, ART2000, and RS-181A; and also in WX mode with the GWX 68. In
the GWX 68, the gain settings are set separately for the Map and WX modes. The gain is used to adjust the sensi-
tivity of the radar receiver. It can be used in map mode to adjust the characteristics of the returns from the surface.
While in the Ground mode, the gain is adjusted using the GAIN + and GAIN - keys. Pressing a Gain adjust-
GWX 68 ART2000/2100
2.5 - 320 10 - 240
GWX 68 ART2000/2100
-15° - +15° -15° - +15°
GWX 68 ART2000/2100
45L - 45R 45L - 45R
Detailed Operation
RS-181A
10 - 240
RS-181A
-15° - +15°
RS-181A
NA
Radar Range and Bearing Control
Radar
Radar Vertical View
Radar Tilt Control
101