EC21 - 서베이코리아

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Patented Precision Dual-Satellite System
Provides Reliable Centimeter-Level RTK
Operation in Extreme Environments

Applicable in environments where GPS alone is not practical

Uses GPS and glonass satellites

▶ Standard Features

12 channels LI GPS code and carrier

12 channels LI GLONASS code and carrier

30-second warm start (typical)

40-second cold start (typical)

2-second re-acquisition time (dynamic independent)

Magnetic variation models

NMEA-0183 V2.01 output

User-selectable standard datums

User-definable datum

Raw data output (code and carrier)

20 Mb memory capable of storing up to 150 hours of satellite data at 20-second recording intervals with an average of 15 GPS ir GLONASS satellites

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