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Gm-r900 gps receiver, Applications – Rainbow Electronics GM-R900 User Manual

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GM-R900 GPS Receiver


EverMore Technology, Inc.
2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 300, R.O.C.

http://www.emt.com.tw

Applications:

z Land/Marine Navigation
z Telematics
z Fleet Management
z Asset Tracking
z Timing Reference


Specification:

Features Description

General

L1 1575.42MHz, C/A code, 20-channel all in view

tracking

Sensitivity

-159 dBm (typical)

Update Rate

1 Hz

Accuracy

Position: <15m(95%) without S/A

Velocity: 0.1 m/sec without S/A

Time:

± 100ns synchronized to GPS time

Acquisition

Cold start: 42sec average

Warm start: 38sec average

Hot start : 1sec average

Dynamics

Altitude : 18,000m Max

Velocity: 83m/s

Acceleration: 4g Max

Reacquisition Time

0.1 second

Datum WGS-84

Protocol NMEA-0183

V2.2

,

Baud rate: 4800 , 8-None-1

NMEA Message

Default : GGA, GSA, GSV, RMC

Primary Power

5VDC ± 0.5Vp-p ripple

DC Current

80 mA

Operation Temperature

-40

o

C to +80

o

C

Storg Temperature

-45

o

C to +85

o

C

Operating Humidity

5% to 90% non-condensing

Antenna Built-in

Patch

Antenna

Interface Connector

Standard : PS/2 Female

Optional :USB Cable or Car Charger for PDA

Dimension/ Weight

56 mm x 53 mm x 22.5mm / 96g


* Preliminary Specification, Subject To Change without Notice