Gdu 37X; Environmental Specifications; Gps Specifications; Appendix C Lru Performance Specifications/Licensing/Compliance - Garmin G3X Touch Installation Manual

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APPENDIX C LRU PERFORMANCE SPECIFICATIONS/LICENSING/

This section contains various performance specification, licensing, and compliance info for the G3X

C.1.1 Environmental Specifications

The GAD 29 has an Operating Temperature Range of -45° C to +70° C

C.2.1 Environmental Specifications

The GAP 26 has an Operating Temperature Range of -55° C to 240° C

C.3.1 GPS Specifications

The GDU 37X uses a high-sensitivity GPS receiver that continuously tracks and uses up to 12 satellites to

compute and update its position. In an installation with multiple GDU 37X units, each GDU can be

configured to use its own internal GPS receiver, or to receive GPS data transmitted by another GDU. At

least one GDU must be equipped with a GPS antenna. See

Section 34.4.21

for (GDU 4XX systems) for further information.

Characteristics

Acquisition Time

Positional Accuracy

Antenna Power Supply

C.3.2 Environmental Specifications

The GDU 37X has an Operating Temperature Range of -20°C to +60°C.

190-01115-01

G3X/G3X Touch Installation Manual - LRU Perf Specs/Licensing/Compliance

Table C-1 GDU 37X GPS Specifications

a) Warm Start (position known to 10 nm, time known to 10 minutes, with

valid almanac and ephemeris): Less than 5 seconds

b) Cold Start (position known to 300 nm, time known to 10 minutes, with

valid almanac): Less than 45 seconds

c) AutoLocate™ (with almanac, without initial position or time): Less than 60

5/second, continuous

Voltage (4.5 to 5.0), current (50 mA max)

Section 33.4.15

(for GDU 37X systems) and

Specifications

Troubleshooting