EverMore Technology Inc.
2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 310, R.O.C.
http://www.emt.com.tw
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4.3 Data Logging
In applications where the GPS receiver reported position, velocity, and time needs to be
logged, the GM-X205 supports logging capability directly by storing the data in the on-board
memory. The logged data may be retrieved later.
The logged information consists of:
l
GPS time, with 1 second resolution.
l
Position in ECEF coordinate, with 1 meter resolution.
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Velocity, with 1 meter/sec resolution.
l
Navigation mode (2D, 3D).
l
DGPS used indicator
All data logging commands and each logged data output is sent with message header,
message body, and message footer protocol as described in section 4.2.
The GM-X205 can log up to 9000 sets of data.
