Garmin GWX 70 Installation Manual - Page 14

Performance Specifications, Table 1-3., GWX 70 Installation Manual, Rev. C

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1.4.3 Performance Specifications Table 1-3. GWX 70 Performance Specifications Characteristic Display Colors Selectable Ranges Weather Avoidance Range Performance Index Tx Frequency Rx Sensitivity Manual Gain Antenna Beamwidth Peak Power Effective Pulse Width After Pulse Compression Horizontal Scan Angle Vertical Scan Angle Scan Centerline Scan Rate Manual Tilt Stabilization Altitude Specification 4 Colors 2.5, 5, 10, 20, 40, 60, 80, 100, 120, 160, 240, and 320nm (GXXXX interface) 2.5, 5, 10, 20, 40, 80, 160, and 320nm (ARINC interface) >320 nm max w/ 18" Ant 320 nm max w/ 12" Ant. 263 nm max w/ 10" Ant. 217 dB w/ 10" Ant. 220 dB w/ 12" Ant. 227 dB w/ 18" Ant. 9300 MHz to 9500 MHz -126 dBm MDS +12dB to -28dB (GXXXX interface) +3.5dB to -28.0dB (ARINC interface) 5.6° w/ 18" Ant. 7.8° w/ 12" Ant. 9.0° w/ 10" Ant. 40 W nominal 36 W minimum 1.6, 3.2, 6.4, or 13.6 μs Pilot adjustable - 20, 40, 60, 90, or 120° (GXXXX interface) Pilot adjustable - 20 or 120° (ARINC interface) 60° (GXXXX interface) Pilot adjustable - 10 or 60° (ARINC interface) Pilot adjustable 12 looks/minute (When range of 20NM or below is selected) 9 looks/minute (When range of 40NM or above is selected) ±15° ±30° combined pitch and roll and manual tilt 55k Ft unpressurized Roll Trim +4° to -4° (GXXXX interface) +3.875° to -4° (ARINC interface) GWX 70 Installation Manual Page 1-4 190-00829-01 Rev. C

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GWX 70 Installation Manual
190-00829-01
Page 1-4
Rev. C
1.4.3
Performance Specifications
Table 1-3.
GWX 70 Performance Specifications
Characteristic
Specification
Display Colors
4 Colors
Selectable Ranges
2.5, 5, 10, 20, 40, 60, 80, 100, 120, 160, 240, and 320nm (GXXXX interface)
2.5, 5, 10, 20, 40, 80, 160, and 320nm (ARINC interface)
Weather Avoidance
Range
>320 nm max w/ 18” Ant
320 nm max w/ 12” Ant.
263 nm max w/ 10” Ant.
Performance Index
217 dB w/ 10” Ant.
220 dB w/ 12” Ant.
227 dB w/ 18” Ant.
Tx Frequency
9300 MHz to 9500 MHz
Rx Sensitivity
-126 dBm MDS
Manual Gain
+12dB to -28dB (GXXXX interface)
+3.5dB to -28.0dB (ARINC interface)
Antenna Beamwidth
5.6° w/ 18” Ant.
7.8° w/ 12” Ant.
9.0° w/ 10” Ant.
Peak Power
40 W nominal
36 W minimum
Effective Pulse Width
After Pulse
Compression
1.6, 3.2, 6.4, or 13.6
μ
s
Horizontal Scan Angle
Pilot adjustable – 20, 40, 60, 90, or 120° (GXXXX interface)
Pilot adjustable – 20 or 120° (ARINC interface)
Vertical Scan Angle
60° (GXXXX interface)
Pilot adjustable – 10 or 60° (ARINC interface)
Scan Centerline
Pilot adjustable
Scan Rate
12 looks/minute (When range of 20NM or below is selected)
9 looks/minute (When range of 40NM or above is selected)
Manual Tilt
±15°
Stabilization
±30° combined pitch and roll and manual tilt
Altitude
55k Ft unpressurized
Roll Trim
+4° to -4° (GXXXX interface)
+3.875° to -4° (ARINC interface)