USER’S GUIDE SF-2110, User Manual

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SF-2110 User Guide – Rev. A
COM# short
Indicates a
ened form of the word Communications.
data communications port to/from the
Notices .
manipulate the
optimal performance. The convergence period is
minutes to achieve <decimeter
,
.
ant
f
f
GPS sensor to a controller or data collection device.
Compact Measurement Record (CMR) a standard
format for DGPS corrections used to transmit
corrections from a reference station to rover sensors.
See Related Standards in
controller a device consisting of hardware and
software used to communicate and
I/O functions of the GPS sensor.
convergence period (StarFire™) is the time
necessary for the received StarFire™ signal
corrections to be applied and the position filtered to
typically 30 to 45
accuracy. This period may be overcome using the
Quick Start method.
data files files that contain Proprietary, GPS, NMEA
RTCM , or any type of data logged from a GPS
receiver
datum A reference datum is a known and const
surface which can be used to describe the location o
unknown points. Geodetic datums define the size and
shape of the earth and the origin and orientation o
the coordinate systems used to map the earth.
DB9P a type of electrical connector containing 9
contacts. The P indicates a plug pin (male).
DB9S a type of electrical connector containing 9
contacts. The S indicates a slot pin (female).
DCE Data Communications Equipment. Defined pin
assignments based on the IEEE RS-232 signaling
standard. See the Figure G-1:
Glossary-81