General Specification

Model# GPR-001

System Parameters

Frequency

L1, 1575.42Mhz

C/A CODE

1.023 MHZ chip rate

Channels

16 all-in-view Tracking

Tracking

-152dBm

C/A Code

1.023Mhz Chip Rate

Power Parameters

Sound power

Double track earphone 0.25W/CHANNEL, single channel 8ou/1W

Average power

25mA

DC voltage input

5V

Battery

Built-in 550mAh Lithium Battery - Charging Time (2 hrs)

Battery time

up to 15 hrs after fully charged

Sensitivity

Precision

10m, 2D RMS (SA off)

WAAS Revise

5m, 2D RMS (SA off)

Time

1micron GPS secondary planet in-phase

Velocity

0.1m/sec 95% (SA off)

Altitude (max)

18,000m (6,000 inches)

Velocity (max)

515m/sec (1,000 knots)

Weave Restrict

20m/sec**3

Internal Antenna

Active antenna built-in

Coordinate

WGS-84

Receiving Velocity

Hot Start

Average 5 sec (w/ Ephemeris and Almanac are valid)

Warm Start

Average 35 sec (w/Almanac valid but not Ephemeris)

Cold Start

Average 45 sec (Neither w/ Almanac nor Ephemeris valid)

Re-receive

Average 0.1 sec (Interruption Recovery Time)

Telecom Agreement

GPS Output Formation

NMEA 0183 Protocol

Supports Command

GGA (1 sec), GSA (1 sec), RMC (1 sec), VTG and GLL are optional

GPS Transforming Velocity Rate

Average 45 sec (Neither w/ Almanac nor Ephemeris valid)

Re-receive

38400,N,8,1

Bluetooth Specification

Compatibility

Bluetooth Version V2.0 + EDR

Supply Voltage

2.8V ~ 3.3V

Frequency Range

2.402 ~ 2.480 Ghz

Receiver Sensitivity

-80dBm

Transferring Rate

Class 2

Transferring Range

10m

Electrical Consumption

25mA (Standard)

Environment Parameters

Dimension

80mm*54mm*18mm

Operation temperature

-20℃ ~ +60℃

Storage temperature

-30℃ ~ +80℃

Operation humidity

45% ~ 85%RH

Storage humidity

30% ~ 95%RH

Atmospheric pressure

860MBar ~ 1060Mbar