Nobeltec WAAS GPS-18W, Руководство пользователя

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Nobeltec WAAS GPS-18W
Chapter 1 Welcome
Physical Characteristics
Color Ivory white.
Dimensions 97mm in diameter x
32mm in height
(flush mounted)
61.5mm on flag-pole
mount.
Weight 160 grams (without
cable).
Cable white 15 meter 8x28
AWG cable with bare
wires
Electrical Characteristics
Input Voltage 10 Vdc to 35 Vdc
unregulated
Power Consumption 1.2 W max
Electrical Interface TTL voltage levels, RS-
232 polarity
Performance
Receiving Method 18 channels parallel
Receiving Frequency 1575.42MHz (L1, C/A
code)
Receiving Sensitivity Less than -130 dBm
Time to First Fix (TTFF)
Hot start 11 seconds (typical)
Warm start 37 seconds (typical)
Cold start 44 seconds (typical)
Accuracy
P
osition Less than 10m (2drms)
GPS: (SA=OFF;
PDOP<3)
Less than 8m (2drms):
DGPS: (SA=OFF;
PDOP<3)
Velocity Less than 1m/s (rms)
Dynamics
Acceleration Less than 1g
Velocity Less than 350Km/h
DGPS format RTCM SC-104,
4800bps; WAAS
Output format NMEA-0183 Baud rate
4800 N81
NMEA Output GGA, GLL, VTG, RMC,
GSA, GSV, PKODG,1,
PKODG,7, PKODG,16
Geodetic Datum WGS84
Environmental Characteristics
Operating Temperature 0° C~ +60° C
Storage Temperature -20° C~ +85° C
Relative Humidity 95% non-condensing
Water Resistance 100% waterproof
Technical Specifi cations
Fig. 2 - GPS Antenna Dimensions
GPS Dimensions