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Appendix b: specifications – Garmin GNS 430 User Manual

Page 188

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180

PHYSICAL

Unit Size:

6.25”W x 11.00”D x 2.65”H

(159 mm x 279 mm x 67 mm)

Unit Weight:

6.6 pounds installed (3.0 kg)

POWER*

Input:

28 Vdc (early 430, all 430A units)

14/28 Vdc (later 430 units)

ENVIRONMENTAL

Temperature:

-20°C to +55°C (operating range)

(-4°F

to

+131°F)

Humidity: 95%

non-condensing

Altitude:

-1,500 ft to 50,000 ft

(-457 m to 15,240 m)

GPS PERFORMANCE

Receiver:

12 parallel channel PhaseTrac12™

Acquisition Time: 12 seconds (warm)

45

seconds

(cold)

Appendix B: Specifications

B

SPECIFICATIONS

APPENDIX

Update Rate:

Once per second, continuous

Accuracy:

Position—15 meters (49 ft) RMS**

Velocity—0.1 knot RMS steady state

Dynamics:

999 kts maximum velocity

6g

maximum

acceleration

VHF COM PERFORMANCE

Channels:

760 (25 kHz spacing) or 2280 (8.33 kHz spacing)

Frequency Range: 118.000 MHz to 136.975 MHz

Transmit Power:

10 watts minimum (430)

16 watts minimum (430A)

VOR PERFORMANCE

Frequency Range: 108.00 MHz to 117.95 MHz

LOCALIZER PERFORMANCE

Frequency Range: 108.10 MHz to 111.95 MHz

GLIDESLOPE PERFORMANCE

Frequency Range: 329.15 MHz to 335.00 MHz

INTERFACES

ARINC 429; Aviation RS-232; CDI/HSI; RMI (digital: clock/data);
Superflag Out; Altitude (serial: Icarus, Shadin, Rosetta or encoded:
Gillham/Greycode); Fuel Sensor; Fuel/Air Data

** Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed
Selective Availability Program.

* Earlier versions of the 430 were designed to be used with 28 Vdc power only.
Please refer to your Garmin authorized service center if you have questions on your
particular installation.

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5/7/2003, 5:18:49 PM

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