Gia 63 Minimum Installation Requirements - Garmin GIA 63 Installation Manual

2.6 GIA 63 Minimum Installation Requirements

Below is a list of required devices for TSO-C129a category A1 certification.
Pressure Altitude Device
This device delivers pressure altitude data to the GIA 63. This data comes from the Garmin GDC 74A
Air Data Computer.
Manual Course Device
This device delivers the manual course select to the GIA 63, which is required for the VOR receiver, and
optional for the GPS receiver. Course information can come from an analog resolver, or from the
GDU PFD/MFD via Ethernet HSDB.
HSI/CDI Indicator or GDU
This device displays Nav Flag, Left/Right, To/From, Glideslope Flag, and Up/Down.
Qualified GPS Antenna
This antenna must meet the following requirements:
DO-160C Environmental Conditions
1.
The antenna shall meet the environmental conditions listed below and shall conform to the test
requirements of RTCA DO-160C.
Environmental Condition
Temperature (operating)
(ground survival)
Altitude
Temperature Variation
Humidity
Vibration
Waterproofness
Fluids
Lightning
Icing
2. Electrical Characteristics
LNA Supply voltage
LNA Supply Current
LNA Operating Frequency
LNA Gain
LNA Noise Figure
LNA Output VSWR (50 Ω)
LNA Input power at -1 dB Gain Compression
LNA Bandwidth
(-3 dB)
(-20 dB)
(-40 dB)
GIA 63 Installation Manual
190-00303-05
Category Description
F2 -55 to +70
F2 -55 to +85
F2 55,000 feet
o
A 10 C per minute
C 95% at +55
CLMY Turbo/Reciprocating/Helicopter
S Continuous Stream
F Deicing Fluid
2A Direct Effects
C 0.15" thick
4.5 ± 0.5 V
DC
20 mA Maximum
1575.42 ± 2.00 MHz
20 dB Maximum, 12dB Minimum
3.0 dB Maximum
2:1 Maximum
-6 dB Minimum
40 MHz Maximum
100 MHz Maximum
250 MHz Maximum
o
C
o
C
o
C
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