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Wired GPS Receiver GM-11

Wired GPS Receiver GM-11
Ultra Low Power of Nemerix GPS Technology

Feature:

For Personal mobile positioning, Car Navigation , Marine Chart Navigation ,Fleet Management ,AVL and Location-Based Services , Auto Pilot ,Tracking devices/systems and Mapping devices application.
Builds on one of the most reliable NEMERIX chipset from Switzerland for most of applications
16 channels "All-in-View" satellite-tracking channels for fast acquisition and reacquisition
Average Cold Start is in less than 45 seconds.
TTL level serial ports with one for GPS receiver command message Interface, and one for RTCM-104 DGPS input.
Option Accurate 1PPS Output Signal Aligned with GPS Timing
On chip 4Mb flash memory.
Reacquisition Time : 0.1 seconds
Support Standard NMEA-0183 and NEMERIX Binary protocol
Multi-path Mitigation Hardware
Optimum clock drift adjustment
Enhanced algorithms provide superior navigation performance even in urban, canyon and foliage environments

Specification:

GPS Chip

NEMERIX GPS module

Performance

Frequency  

 L1, 1575.42MHz  

C/A Code  

1.023MHz chip rate  

Channel  

16 channels all in view  

Tracking Sensitivity  

-152dBm

Acquisition Rate

Cold Start  

45 sec, 50%  

Warm Start  

38 sec, 50%  

Hot Start  

10 sec, 50%  

Reacquisition  

100ms, average  

Update Rate  

1 Hz  

Accuracy

Position  

3m CEP (50%), 7m (90%)  

Velocity  

0.1m/sec, without SA  

Time  

±100ns synchronized to GPS time  

Dynamic Condition

Altitude  

<18,000m  

Velocity  

<515m/sec  

Acceleration  

<4g  

GPS Protocol

NMEA-0183 (V2.20)¡XGGA, GSA, GSV, RMC

Interface

USB   connector

20cm with PS2 jack  

RS232  connector

50cm   

PDA  connector

Compaq ,HP, Toshiba series 

Dimensions

W x D x H (mm)  

53 x 60 x 26  

W x D x H (inch)  

2 x 2.3 x 1  

Weight  

60g  

Power

DC 3.6 ~ 5.5V, 35mA typ.  

Internal Back-up battery  

3.0V, 3.0mAh, Lithium  

Back-up Current  

4mA typ

Environmental

Operating Temperature  

-40°C ~ +85°C  

Storage Temperature  

-55°C ~ +85°C  

Relative Humidity  

5% to 90% non-condensing  

Others - Data Cable (Length) 2m (6 pin)

Standard Package

Color box, manual, CD with driver