해당 제품은 SIRF 4 입니다.

아래 스펙시트를 확인 바랍니다.

Electrical Characteristics (Receiver)

GPS Chipset SiRF STAR IV GSD4e

Frequency L1, 1575.42 MHZ

C/A Code 1.023 MHz chip rate

Channels 48

Sensitivity -163dBm

Accuracy

Position Horizontal <2.5m 2D RMS SBAS Enable

Velocity 0.1m/sec 95% (SA off),

Time 1 micro-second synchronized to GPS time

Datum

Datum WGS-84

Acquisition Rate

Hot start 8 sec., average (with ephemeris and almanac valid)

Warm start 35 sec., average (with almanac but not ephemeris)

Cold start 35 sec., average (neither almanac nor ephemeris)

Reacquisition 0.1 sec. average (interruption recovery time)

Protocol

GPS Protocol Default: NMEA 0183 (Secondary: SiRF binary)

GPS Output Data

SiRF binary >> position, velocity, altitude, status and control

NMEA 0183 MEA0183 V3.0 protocol, and supports

command: GGA, GSA, GSV, RMC, VTG, GLL v2.2 (VTG

and GLL are optional)

GPS transfer rate Software command setting (Default : 4800,n,8,1 for NMEA )

Dynamic Condition

Acceleration Limit Less than 4g

Altitude Limit 18,000 meters (60,000 feet) max.

Velocity Limit 515 meters/sec. (1,000 knots) max.

Jerk Limit 20 m/sec**3

Temperature

Operating -40°~ 80°C

Storage -40°~ 85°C

Humidity Up to 95% non-condensing

Power

Voltage 5V ±5%

Current 60mA typical

Physical Characteristics

Dimension 2.32" x 1.65" x 0.82" (59mm x 47mm x 21mm)

USB Cable Length 60" (152 cm)

Low Noise Amp

Amplifier Gain w/out cable 27 dB Typical

Filtering -25dB (+100 MHz)

Output VSWR 2.0 Max.

Voltage DC 3 ~ 5.0V

Current 15mA max @ 5VDC

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