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Vector
G1
GPS Satellite Compass
  
Accurate Heading,
Position, and Rate of Turn .
• Small compact
all-in-one maintenance free unit
• Fully compatible with
NMEA 2000 or 0183 equipment: Autopilots, Radar, AIS, Plotters, etc.
• Accurate 2D heading
and positioning data
• Better than 0.60
degree Heading accuracy
• 90º Rate of Turn
tracking (ROT)
• Provides Heave, Pitch
and Roll information
• DGPS provides
sub-meter positioning accuracy
• Differential
Correction source SBAS (WAAS, EGNOS and MSAS) and RTCM SC-104 data (External
Source)
• COASTTM technology
maintains differentially-corrected position for 40 minutes or more with loss of
differential signal
• Integrated Gyro & Tilt
sensors provide fast start up times and Heading updates during temporary loss of
GPS
• 20 Hz position and
Heading update rates (10Hz standard)
• Multiple BAUD rate
selections
• CE certified for EMI
and RFI immunity
• Pre-programmed default
settings for Heading, Rate of Turn, Course over Ground, Lat/Long Geographic
position, Time & Date
• Optional color display
• 2 year warranty
• World wide service
SPECIFICATIONS:
Receiver Type:
L1, C/A code, with carrier phase smoothing
Channels: Two
12-channel parallel tracking (Two 10 channel when tracking SBAS)
SBAS Tracking: 2-
channel parallel tracking
Update Rate:
Standard 10Hz, optional 20 Hz (position and heading)
Horizontal Accuracy:
< 1.0m (DGPS)* < 4.0m (autonomous, no SBAS)**
Heading Accuracy:
≈
0.6º
Pitch / Roll
Accuracy: ≈ 1.4º
Heave Accuracy: <
30cm
Rate of Turn: 90º
/ sec max
Start-up Time: <
60 sec typical
Heading Fix: < 10
sec
Satellite
Reacquisition: < 1 sec
COMMUNICATIONS
Serial Ports: 2
full duplex RS-232
Baud Rates: 4800
- 115200
Correction I/O
Protocol: RTCM SC-104
Data I/O Protocol:
NMEA 0183, NMEA 2000
NMEA Heading
Messages: $GPHDT, $HEHDT, $HEHDM, $GPROT, $GHEROT, $GPGGA, $GPGSV, $GPVTG,
$GPRMC, $GPZDA, $PASHR
ENVIRONMENTAL
Operating
Temperature: -30ºC to +70ºC (-22ºF to +
158ºF)
Storage Temperature:
-40ºC to +85ºC (-40ºF to + 185ºF)
Humidity:
95% non-condensing
EMC:
FCC Part 1.5, Subpart B, Class B, CISPR22, CE
POWER
Input Voltage:
10 to 36 VDC
Power Consumption:
< 3 W nominal
Current Consumption:
< 250 mA @ 12 VDC
Power Isolation:
Isolated to enclosure
Reverse Polarity
Protection: Yes
Power/Data
Connection: 12-pin, Female, R/A, IP67
AIDING DEVICES
Gyro: Provides
reliable < 1º Heading for up to 3 minutes when loss of GPS has occurred
Tilt Sensor:
Assists in fast start-up of heading solution
* Depends on
multipath environment, antenna selection, number of satellites in view,
satellite geometry, baseline length (for local services), and ionospheres
activity
** Depends on
multipath environment, number of satellites in view, and satellite geometry
ADDITIONAL OPTIONS:
• 15m NMEA 0183 Serial
Data Cable
• 6m NMEA 2000 Cable
• Color LCD Sunlight NX3 Instrument
Display
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