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CPV550
27.2 GPS WAAS SMART RECEIVER SPECIFICATIONS
This GPS WAAS Smart Receiver is based on a 16 channel GPS engine that delivers
accuracy better than three meters by decoding the GPS correction signals from the satellite-
based WAAS (
Wide Area Augmentation System
). The GPS engine, interface electronics
and the passive antenna are enclosed inside the waterproof plastic housing. This provides
advanced state of the art GPS performance in an easy to use package.
27.2.0 PHYSICAL CHARACTERISTICS
Color
:
Ivory white
Dimensions
:
97 mm in diameter x 32 mm in height (flush mounted)
or 61,5 mm on flagpole mount
Weight
(without cable):
5.6 oz (160 g)
27.2.1 ELECTRICAL CHARACTERISTICS
Input Voltage
:
10 VDC to 35 VDC unregulated
Input Current
:
112 mA @ 12 VDC
60 mA @ 24 VDC
45 mA @ 35 VDC
GPS Receiver Sensitivity
:
–145 dBW minimum
27.2.2 GPS PERFORMANCE
Receiver
:
WAAS (North America), EGNOS (Europe),
MSAS (Asia)
Geodetic Datum
:
WGS84
Channels
:
16
Frequency
:
1575.42 MHz (L1, C/A code)
ACQUISITION TIME (Approximate)
Reacquisition
:
less than 1 second
Hot Start
:
8 seconds (typical)
Warm Start
:
< 40 seconds (typical)
Cold Start
:
< 45 seconds (typical)
ACCURACY
Position
:
less than 10' (3 m), 95 % of the time
Speed
:
0.3 Knots RMS
NMEA OUTPUT MESSAGES/UPDATE RATE
GGA
:
1 second
GLL
:
1 second
VTG
:
1 second
RMC
:
1 second
GSA
:
3 seconds
GSV
:
3 seconds
