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Mini GPS Locator


Model: GM-158

GM-158 RS232GM-158 USB

GM-158 (RS-232)GM-158 (USB)

gm-158 pin

Specification

PHYSICAL CONSTRUCTION

 

PERFORMANCE

Dimension

L46.2mm*W38mm*H16.1mm

 

Built-in Antenna

Highly-reliable ceramic patch

Weight without cable

70 gram

 

Sensitivity

-158dbm

SBAS

1 channel (WAAS, EGNOS, MSAS)

Receiving frequency

1575.42MHZ; C/A code

 

Receiver architecture

32 parallel channels

Enclosure

Highly impact; corrosion-proof

 

Start-up time

1 sec. typical (hot start)
35 sec. typical (warm start)
41sec. typical (cold start)

Mounting

Magnetic mount

 

Position accuracy

Without aid

3.3 m CEP

DGPS (RTCM)

2.6 m

Construction

Ultrasonic welded, fully waterproof

 

Velocity accuracy

0.1 Knot RMS steady state

ENVIRONMENTAL CONDITIONS

 

Update Rate

1 Hz

Temperature

Operating: -0 ~ +70 ℃

 

Power Supply

PS-2 @ 5V

Storage: -20 ~ +85 ℃

USB @ 5V

COMMUNICATION

Power Consumption

Acquisition: 50mA (RS-232) (USB)

Tracking: 50mA (RS-232) (USB)

Protocol

NMEA V3.01

 

Baud Rate

4800 bps

Signal level

USB 1.1

 

RS-232

INTERFACE CAPABILITY

 

POWER CABLE

Standard Output Sentences

GGA, RMC, GSV*5,VTG, GSA*5

 

Length

5m

** Specifications subject to change without prior notice **

Document download:  RS-232   USB

Data Updated: October 18, 2007

 
web resource: Directional Antenna   ComboAntenna Manufacturer   GPS Device

 


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