Specifications:
GPS Performance
Receiver: WAAS enabled; 12 parallel
channel GPS receiver continuously tracks and uses up to 12
satellites to compute and update your position
Acquisition
times:*
- Reacquisition: Less than 2 seconds
- Warm: Approximately 15 seconds
- Cold: Approximately 45 seconds
- AutoLocateâ„¢: 5 minutes
- SkySearch: 5 minutes
Update rate:
1 to 900 seconds between updates; programmable in 1-second increments
GPS
accuracy:
- Position: < 15 meters, 95%
typical**
- Velocity: 0.1 knot RMS steady
state
DGPS
(USCG) accuracy:
- Position: < 3-5 meters, 95%
typical**
- Velocity: 0.1 knot RMS steady
state
DGPS
(WAAS) accuracy:
- Position: < 3 meters, 95%
typical**
- Velocity: 0.1 knot RMS steady
state
Dynamics: 999
knots, 6g’s
Map datums: 108 predefined,
1 user
Interfaces
Serial
interface:
Port 1: True RS-232 output,
asynchronous serial input compatible with RS-232 or TTL
voltage levels, RS-232 polarity
Port 2: Asynchronous
serial input only, compatible with RS-232 or TTL voltage
levels, RS-232 polarity
Baud rates: 300/600/1200/2400/4800/9600/19200/38400
Serial
format:
Port 1: Selectable between
NMEA 0183 v2.00, NMEA 0183 v3.00, and GARMIN binary formats;
Approved output sentences: GPALM, GPGGA, GPGLL, GPGSA,
GPGSV, GPRMC, GPVTG; Proprietary sentences: PGRMB, PGRME,
PGRMF, PGRMM, PGRMT, PGRMV
Port 2: RTCM input only;
RTCM SC-104 differential input message types 1, 2, 3, 7
and 9
PPS output: 1 Hz pulse, programmable
width, 1 microsecond accuracy
Environmental
Temperature:
- Operating: –30°
to 80°C
- Storage: –40°
to 80°C
Physical
Size:
- 1.400" x 1.805" x
0.327" (35.56 x 45.85 x 8.31 mm)
Weight:
Connectors: 8-pin LIF for connection
by flex, 1 mm pitch (Flex cable connection)
Electrical
Input voltage:
Input current:
60 mA @ 8 Vdc peak current
50 mA @ 8 Vdc nominal current
40 mA @ 12 Vdc peak current
33 mA @ 12 Vdc nominal current
15 mA @ 40 Vdc peak current
12 mA @ 40 Vdc nominal current
Sensitivity: -165 dbW minimum
*
Warm = all data known. Cold = position, time and almanac
known. AutoLocateâ„¢ = almanac known, position and time unknown.
SkySearch = no data known.
**
Subject to accuracy degradation to 100m 2DRMS under the U.S.
Department of Defense imposed Selective Availability Program.
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