GR-301, SiRFstarIII Ultra-High Performance GPS Smart

GR-301, SiRFstarIII Ultra-High Performance GPS Smart
NaviSys Technology - Your Location Partner
SS3 GPS Smart Antenna / GR-301
GR-301, SiRFstarIII
Ultra-High Performance
GPS Smart Antenna
Accuracy
Overview
< 2.0m (WAAS)
(50% 24hr static, -130dBm)
GR-301 is an easy to use, ultra-high performance, low
Velocity Accuracy
power, industrial grade GPS smart antenna. The built-in
<0.01 m/s (speed)
<0.01° (heading)
SiRFstarIII chip and our experienced design provide fast
(50%@30m/s)
acquisitions and excellent tracking performance. It
Time To First Fix
supports either USB interface or RS232-based mini-DIN
interface.
Applications
Autonomous
Hot start
<1sec
Warm start
<35sec
Cold start
<42sec
Automatic vehicle location
Vehicle navigation device
Sensitivity
-142dBm (acquisition)
Fleet management
(Autonomous)
-159dBm (tracking)
(50% -130dBm)
(-142dBm 28dB-Hz with 4dB noise figure)
Features
Based on SiRF’s GSC3f low power single chip
High performance: -159dBm tracking sensitivity
Low power: 29/31/44mA at continuous tracking
SBAS (WAAS and EGNOS) support (optional)
Backup battery support for faster position fix
Blue LED for position fix indication
Max. Update Rate
1Hz
Max. Altitude
<18,000 m
Max. Velocity
<1,852 km/hr
Protocol Support
NMEA v3.00, 4800bps N,8,1;
GGA, GSA, GSV, RMC, VTG
SBAS Support
WAAS, EGNOS, MSAS (optional)
IPX7 Waterproof
Dynamics
<4g
Built-in magnet
Electrical Data
Industrial operating temperature range: -40 ~ 85℃
℃
Power Supply
5 VDC (GR-301U)
Technical Specifications
Power Consumption
Receiver Performance Data
Receiver Type
3.3 ~5.5 VDC (GR-301R)
29mA/average tracking (GR-301T)
31mA/average tracking (GR-301R)
20-channel,
44mA/average tracking (GR-301U)
L1 frequency, C/A code
Horizontal Position
Environmental Data
< 2.5m (Autonomous)
Operating temperature
-40 ~ 85℃ (battery: -20 ~ 60℃)
http://www.navisys.com.tw/
NaviSys Technology Corp.
Tel : +886-3-5632598
Fax: +886-3-5632597
Sales contact: sales@navisys.com.tw
Technical support: support@navisys.com.tw
Address: 2F, No.56, Park Ave. II, Science-Based Industrial Park, Hsinchu 300, Taiwan (R.O.C.)
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NaviSys Technology - Your Location Partner
SS3 GPS Smart Antenna / GR-301
Storage temperature
-40 ~ 125℃
T
TTL; mini-din 6-pin male connector
Operating humidity
5% ~ 95% non-condensing
R
RS232; mini-din 6-pin male connector
Waterproof
IPX7
U
USB; type A connector
*This document is subject to change without notice.
Other Data
Cable Length
1.5m for GR-301U
3m for GR-301R
<1m for GR-301T
Dimension
36 x 42 x 15 (mm)
Interfaces
GR-301T
6
4
1 2
GR-301R
5
3
Pin
1
2
3
4
5
6
GR-301U
6
4
1 2
5
3
Mini-Din 6-pin
Mini-Din 6-pin
USB A type
PS/2 Male Plug
PS/2 Male Plug
Male Plug
GND
VCC
TXD-TTL
NC
NC
RXD-TTL
GND
VCC
TXD-TTL
RX-RS232
TX-RS232
RXD-TTL
VDD 5V
DD+
GND
Ordering Information
GR-301X
http://www.navisys.com.tw/
NaviSys Technology Corp.
Tel : +886-3-5632598
Fax: +886-3-5632597
Sales contact: sales@navisys.com.tw
Technical support: support@navisys.com.tw
Address: 2F, No.56, Park Ave. II, Science-Based Industrial Park, Hsinchu 300, Taiwan (R.O.C.)
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