C-Nav 2050M User Manual - page 40
C-Nav2050 User Guide
Nav2050 automatically configures to use the most
suitable correction source available and changes as the
survey dictates (this feature can be overridden).
RTK Extend™
RTK Extend™ enables continuous real-RTK/RTK level
positioning accuracy during radio communication
outages by utilizing C-Nav’s global Correction Service
network corrections.
Traditionally, when an RTK rover loses communication
with the base station, it is unable to continue to provide
centimeter-accuracy position updates for more than a
few seconds, resulting in user down-time and reduced
productivity. With RTK Extend™, a C-Nav2050 receiver
operating in RTK mode, can transition to RTK Extend™
mode and maintain centimeter level positioning during
communication loss for up to 15 minutes. RTK Extend™
allows more efficient and uninterrupted work, enabling
focused concentration on the work rather than the tools.
Separate software option required for use
of RTK Extend™. Contact C-Nav Support
for details.
Data Sampling
GPS L1 and L2 raw measurement data is output up to
5Hz in the standard configuration. An optional upgrade
allows 10, 25 and 50Hz raw measurement data via
either of the two serial ports.
The PVT (Position, Velocity, & Time) data is output at
up to 5Hz in the standard configuration. An optional
upgrade allows 10 and 25Hz position updates for highly
dynamic applications.
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