NEW STOCK IS DUE TO ARRIVE IN MID-JANUARY
GR-701 is an easy to use, ultra-high performance, low power, industrial grade GPS smart antenna. The built-in u-blox7 chip and our experienced design provide fast acquisitions and excellent tracking performance. It supports either USB, TTL, or RS232-based mini-DIN interface.
Applications
High-precision PPS time service
Automatic vehicle location
Vehicle navigation device
Fleet management
Features
Based on u-blox7 low power single chip
High performance: -162dBm+ tracking sensitivity
GNSS support : either GPS/QZSS (default) or GLONASS
Up to 10Hz update rate (default 1Hz)
SBAS (WAAS/EGNOS/MSAS) support
Electrical interface support: USB, RS232, TTL
Connector: PS2, Microfit, RJ45, DB9, USB etc.
Cable length: 0.1m ~ 15m.
Power supply options: 12V/24V
OMA SUPL compliant AGPS support
RTCM 2.3 support
Backup battery support for faster position fix
External backup power option via I/O pin is available for special application of high working
temperature.
USB/UART TTL/RS232 interface support
PPS support for timing application, including PPS over USB
LED for position fix indication
Built-in magnet
Compatible with GPSD PPS support (GR-701W)
Linux/Android support
Windows location sensor support (u-blox USB)
IPX7 Waterproof
Industrial operating temperature range: -40 ~ 85℃
Technical Specifications
Receiver Performance Data+
Receiver Type
|
56-channel,
GPS & QZSS:L1 C/A,1575.42MHz,
GLONASS:L1OF,1598.0625~1605.375MHz
SBAS: WAAS, EGNOS, MSAS
|
Horizontal Position Accuracy
|
Autonomous:2.5m (GPS), 4m (GLONASS)
SBAS: 2.0m (GPS)
(CEP, 50%, 24-hour static, -130dBm)
|
Velocity Accuracy
|
<0.1 m/s (speed)
<0.5° (heading)
(50%@30m/s)
|
PPS
Signal Accuracy
|
RMS: 30ns (GPS), 50ns (GLONASS)
99%: 60ns (GPS), 100ns (GLONASS)
|
Time To First Fix
|
Autonomous (All at -130dBm)
(50% -130dBm)
|
NaviSys Technology Corp. http://www.navisys.com.tw/ Tel : +886-3-5632598 Fax: +886-3-5632597 Sales contact: sales@navisys.com.tw Technical support: service@navisys.com.tw Address: 2F, No.56, Park Ave. II, Science-Based Industrial Park, Hsinchu 300, Taiwan (R.O.C.) 2
Hot start
Warm start
Cold start
|
1sec (GPS), 1sec (GLONASS)
28sec (GPS), 25sec (GLONASS)
30sec (GPS), 32 sec (GLONASS)
|
Sensitivity
(Autonomous)
|
Acquisition: -148 (GPS), -140 (GLONASS)
Tracking: -162 (GPS), -158 (GLONASS)
|
Max. Update Rate
|
Default: 1Hz, Max. : 10Hz
|
Max. Altitude
|
50,000 m
|
Max. Velocity
|
<1,852 km/hr
|
Protocol Support
|
NMEA 0183 v2.3(compatible to 3.0)
UART: 9600 bps N,8,1;
GGA, GLL, GSA, GSV, RMC, VTG, TXT
|
SBAS Support
|
WAAS, EGNOS, MSAS
|