Holux GR-83 User Manual

HOLUX

1F, No.30, R&D Rd. II, Hsinchu City 300, 新竹市研發二路30號 1F Tel:[phone]
Science-based Industrial Park, Taiwan. E-Mail:[e-mail] Web: www.holux.com Fax:[phone]

Technology,Inc.

長天科技股份有限公司

GR-83 GPS Receiver

 Features

z Use Holux high performance GPS module.
z Independent operation board. Direct communication interface with computer.
z 20 parallel satellite-tracking channels for fast acquisition and reacquisition.
z High speed signal acquisition.
z Built-in WAAS/EGNOS Demodulator.
z Support U.S. Coast Guard DGPS beacon signal.
z Low power consumption with Advanced Trickle-Power and Push-To-Fix mode.
z Optional Rechargeable battery for memory and RTC backup and for fast Time to First Fix (TTFF).
z Support NMEA0183 v2.2 data protocol and SiRF binary code.
z Enhanced algorithms provide superior navigation performance in urban, canyon and foliage

environments.

z For Car Navigation , Marine Navigation, Fleet Management, AVL and Location-Based Services , Auto

Pilot ,Personal Navigation or touring devices, T racking device s/systems and Map ping device s application.

z Ver. A compatible to Holux’s GR-88 module on top side, GR-86 module on bottom side.
z Ver. B compatible to Holux’s GR-88 module on top si de, GR-89 module on bottom side.

 Specifications

Snap Start
Hot Start
Warm Start
Cold Start

< 3 sec (at < 25 minutes off period ).

1 sec(typ).
38 sec(typ).
42 sec(typ).

Satellite Reacquisition
Time Accuracy

Channels
Position Accuracy
Receiver
Protocol
Maximum Altitude

100 ms
20

25 m CEP without SA
L1, C/A code
NMEA V2.2, 4800, 8, N, 1 or SiRF Binary
< 60,000 feet

HOLUX

1F, No.30, R&D Rd. II, Hsinchu City 300, 新竹市研發二路30號 1F Tel:[phone]
Science-based Industrial Park, Taiwan. E-Mail:[e-mail] Web: www.holux.com Fax:[phone]

Technology,Inc.

長天科技股份有限公司

Maximum V e locity
Max. Update Rate
RF Connector
Dimension
Weight
Firmware Upgrade
Time Mark
Operating

Temperature
Storage Temperature
Operating Humidity

< 1,000 knots
1 Hz
MMCX, MCX or SMA

40.6(W) x 71.1(L) x 13.5(H) (mm) (height of connector included)
11 g
Flash EPROM field programming software available
Output 1 pulse/sec, aligned with GPS time +-0.1 usec

-10 to +60 degree C

-20 to +70 degree C
5% to 95%, no condensing

 Electrical specifications：

Less than 75 mA without antenna

 Electrical Output specification：

z Interface

1、 RS-232
2、 CMOS 3V
3、 5 GPIO

z NMEA output protocol:

Baud rate: 4800 bps
Data bit: 8
Parity: N
Stop bit: 1
Output format: GGA, GSA, GSV, MC.(VTG , GLL, RMS option)

z Output terminal and definition

20-pin header (2.0 mm pitch)
DB9 female, RS-232 output (optional for TEST board)