II Morrow Inc. 50 User Manual page 23

Apollo GX Features
Navigation Features
30 Reversible Flight Plans of up to 20 Legs with Automatic
Sequencing
500 User-Defined Waypoints
Nav Displays
Lat/Lon
Bearing and Distance
Ground Speed and Track Angle
Desired Track and Distance
Internal CDI Display
160 pixel wide by 80 pixel high electroluminescent display with
moving map
Automatic Display Intensity Control
User-Selectable Nav Displays
User-Definable Distance and Speed Settings:
nm and km (distance)
knots
Clock and Countdown Timer
Auto/Manual Magnetic Variation Settings
Direct-To Nav Function
Parallel Track
Nearest Waypoint Search
Internal Database of Airports, VORs, NDBs, Intersections,
Frequencies, Airport Info, and controlled and special use
airspace
GPS Receiver Performance Specifications
8-Channel Parallel GPS Receiver
Frequency
Sensitivity (acquisition)
Sensitivity (drop lock)
Dynamic range
Lat/Lon position accuracy
15 meters RMS accuracy
25 meters, SEP, without SA
100 meters 2 DRMS with SA
Velocity
Acceleration
TTFF (time to first fix)
25 sec. typ. with current almanac, position, time, and ephemeris
55 seconds typical with current almanac, position, & time
Reacquisition
Position update interval
Datum
Apollo GX Features
1575.42 MHz L1, C/A code
-135 dBm
-142 dBm
> 20 dB
999 knots maximum
4G maximum
2.5 seconds typical
1 second typical
WGS-84
1-9