UniTraQ UD-731 Bedienungsanleitung PDF herunterladen (Seite 4)

USB Dongle Series Model:UD-731R

UniTraQ International Corp. RoHS compliance.

2010,08, Version 1.0

4

5. Specifications

5.1 Electronic Characteristics

Parameter Specification

Receiver Type 44 channels

Re-acquisition sensitivity -155dBm

Tracking sensitivity -158dBm

Cold start sensitivity -135dBm

Receiver frequency 1575.42MHz

Code C/A code

Accuracy

(1) Position

(2) Velocity

5m CEP

0.1m/sec

Startup Time

hot start

warm start

cold start

< 1 sec

< 35 sec

< 45 sec

Signal Reacquisition <1s

Update Rate 1Hz

Operational Limits

(1) Altitude

(2) velocity

< 18,000m

< 500m/s

Dynamics 4G (39.2m/sec

2

)

Datum WGS-84

Protocol NMEA-0183 V3.01

Serial Interface USB interface

Input Voltage 5V ±5%

Power Consumption 180mW

Connector USB B-type 4P male

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