RoyalTek RGM-3000 Bedienungsanleitung PDF herunterladen (Seite 8)

RoyalTek RGM-3000/REB-3000

GPS Module Operational Manual)

7

Technique specifications

RGM-3000/REB-3000 series.

Operational Characteristics.

12 Channels

L1, 1575.42MHz.

C / A code, 1.023MHz chip rate.

Snap start: 3 seconds, 90%

Hot start: 8 seconds, 90%

Warm start: 38 seconds, 90%

Cold start: 48 seconds, 90%

Reacquisition:0.1 second, typical

Navigation update rate: Once per second.

Datum: WGS-84.

Accuracy.

Position accuracy: ≦ 25m CEP without

SA

Velocity accuracy:0.1 meters/second

without SA

DGPS Accuracy.

Position:1 to 5 m, typical

Velocity: 0.05 meters/second, typical

DGPS type

WAAS, EGNOS, RTCM-104 protocol.

Dynamics.

Altitude: 18000 meters (60000 feet) Max.

Velocity: 515 meters / second Max.

Acceleration: 4 g. , Max.

Power Requirements.

The input voltage is 3.3V±10%, ripple ≦

200mV. The power of active antenna is

supplied by RGM-3000/REB-3000 series.

REB-3000LXXXXX/RGM-3000LXXXXX

Current ≦80mA typical

≦100mA max.

(3.3volt, w/o ext antenna)

REB-3000NXXXXX/RGM-3000NXXXXX

Current ≦180mA typical

≦200mA max.

(3.3volt, w/o ext antenna)

Weight. 30g(RGM-3000),15g(REB-3000)

Environment.

Temperature.

Operating temperature -40 ~ +85 Degree

(Celsius).

Storage temperature: -50 ~ +100 Degree

(Celsius).

Humidity ≦95% noncondensing.

GPS Antenna

Specification(REB-3000XX02XX,

RGM-3000XX00XX)

Center Frequency: 1575.42±1.023MHz

Bandwidth (-10dB return loss):≧8MHz

Gain at Zenith: 3.0dBi Typ, ≧2dB;

Gain at 10° elevation :-1.0 dBi Typ,≧-4dB

Polarization :R.H.C.P

Axial Ratio : 2.0dB max

LNA Specification:(External ANT for

RGM-3000XX02XX )

Center Frequency: 1575.42±1.023MHz

Gain : ≧12dB

Noise Figure : ≦3dB

Out Band Attenuation : 7dB min for ±20MHz

20dB min for ±50MHz

30dB min for ±100MHz

Output V.S.W.R 2.0dB max

Voltage DC 3.0v±10%

Current ≦15mA

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