Rikaline CF GPS Receiver Bedienungsanleitung PDF herunterladen (Seite 6)

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3. TECHNICAL SPECIFICATIONS

3.1. Electrical Characteristics

Items Description

Chipset GSP2e/LP SiRF starII LP technology

Frequency L1, 1575.42 MHz

C/A code 1.023 MHz chip rate

General

Channels 12

10 meters, 2D RMS

7 meters 2D RMS, WAAS corrected

Position

<5 meters(50%), DGPS corrected

Velocity 0.1 meters/second

Accuracy

Time 1 microsecond synchronized to GPS time

Default WGS-84 Datum

Other selectable for other Datum

Reacquisition 0.1 sec., average

Snap start 2 sec., average

Hot start 8 sec., average typical TTFF

Warm start 38 sec., average typical TTFF

Acquisition

Rate(Open Sky &

Stationary

Requirements)

Cold start 45 sec., average typical TTFF

Hot 23 dB-Hz

Warm 28 dB-Hz

Cold 32 dB-Hz

Tracking Sensitivity 16 dB-Hz

Acquisition

Sensitivity

<Note>32dB Hz is equivalent to -172 dBW

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

Velocity 515 meters/second (1000 knots) max.

Acceleration 4g, max.

Dynamic

Conditions

Jerk 20 meters/second

, max.

Operational Power 3.3VDC±10% (from internal Lithium-Ion battery

pack)

Input Power 5VDC±10%

Battery Source Rechargeable and removable 900mAh Lithium-Ion

battery with 5V DC input charging circuit.

Battery Charging Full charge 3 hours

Backup Power 3.3V ( internal on board rechargeable backup

battery)

Power

Operational Current

& Power

Consumption

Please refer to the following table

Connection: Communication via Bluetooth Serial Port

Profile(SPP)

Protocol messages NMEA-0183 Version 2.20 output protocol

Interface

Output message Default output format: GGA(1sec), GSA(5sec),

GSV(5sec), RMC(1sec),VTG(1sec)

Operational Current & Power Consumption

Measure of Power Consumption

Status Current (mA) Power Consumption(mW)

Power On 75 300

GPS connect BT 70 280

LR-9537 Fix without connecting BT Device. 20 80

LR-9537 Fix with connecting BT Device 100 400

1 2 3 4 5 6 7 8 9 10 11 ... 18 19

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