Specifications
NET-G3A Operator’s Manual
A-8
Cinderella days is an option that turns a single frequency, GPS
receiver into a dual-frequency, GPS+GLONASS receiver for 24 hours
every other Tuesday at GPS midnight. Refer to Topcon’s website at
www.topconpositioning.com for more information and specific
Cinderella day dates.
Features Up to 50 Hz update rate for real time position and raw
data (code and carrier)
10cm code phase and 0.1mm carrier phase precision
RTCM SC104 version 2.1, 2.2, 2.3, and 3.0 I/O
Multiple Base RTCM
Geoid and Magnetic Variation models
Different DATUMs support
Output of grid coordinates
CMR and CMR+ support
Memory
Internal Memory CF card, removable
Capacity Dependent on capacity of the installed CF card, currently
up to 2 GB. The capacity is extended by several hundred
gigabytes when using a mass storage device connected to
the USB host.
Logging Size 3.5 MB per hour (18 SVs, 1sec, L1/L2, default message
set)
Logging Interval 0.01 to 86400 seconds, depending on purchased options
a. Contact Topcon Technical Support for detailed information about the
supported GALILEO signals.
Table A-2. GNSS Board Specifications (Continued)
Net-G3A_OM_Book.book Page 8 Thursday, May 14, 2009 8:49 AM
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