CSI Wireless DGPS MAX, Reference Manual

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DGPS MAX Reference Manual
149
Appendix E - Post Processing
The DGPS MAX is capable of outputting the required raw measurement
and satellite navigation information for post-processing.
Binary Messages
The following two raw data messages are present in the NMEA Output
menu and are required for post-processing:
n
Bin95 - GPS satellite ephemeris information
n
Bin96 - Raw code and carrier phase measurement information
Both messages are required for post-processing and must be turned on for
post-processing applications.
Although this document is not a manual for post-processing, this receiver
may be used for post-processing in both static and kinematic mode. Static
processing is the primary purpose of this feature, however, kinematic
processing is possible.
In order to achieve acceptable results with kinematic logging of
measurement data for post-processing, we recommend that the kinematic
logging session begin with a 15 minute static session and also end with a 15
minute static session.
To turn these messages on, use the following procedure:
n
Using the or key, move the GPS menu into focus and press .
n
Press to move the
Configure@
menu item in focus and press .
n
Press to access the
NMEA I/O@
menu.
n
Adjust the message output as necessary by moving the desired message into
focus using the
or key and press .
n
Adjust the output rate of the Bin95 message to 1 Hz using the or
key and pressing the button.