Operation | Chapter 3 | |
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3.4Default Configuration
Below is the SMART ANTENNA’s default configuration with no valid NVM elements:
Protocol on port #1: | Binary |
Baud Rate on port #1: | 9600 |
Protocol on port #2: | |
Baud Rate on port #2: | 9600 |
DGPS Correction Timeout: | 120 seconds |
Default Message List: |
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Binary: | Navigation Status User Coordinates (Message ID# 20) @ 1Hz |
NMEA: | GGA @ 1Hz |
1PPS Time Align Mode: | OFF |
The default data transfer rate is 9600 bps unless your receiver model has Carrier Phase Output (CP) capability with 19200 bps as the default. A list of models may be found in Appendix A of the SUPERSTAR II Firmware Reference Manual, see Reference [6] on Page 12.
3.5Configurable Parameters
Several parameters of the receiver and the base station are configurable and therefore, you must define them prior to operation.
Your receiver must be a BASE model to act as a base station. A list of models may be found in Appendix A of the SUPERSTAR II Firmware Reference Manual, see Reference [6] on Page 12.
3.5.1Mask Angle
The mask angle is defined as the minimum satellite elevation angle (in degrees) above which any given satellite must be in order for it to be used in the GPS position solution. Low satellites usually do not yield accurate measurements due to weak signal reception and possible multipath. Typical mask angle values range from 5°- 10°, depending on the receiver’s location. This value is programmable using command Message ID# 81, Set Mask Angle.
3.5.2SMART ANTENNA Position
For the base station, you must fix the position of the SMART ANTENNA. This can be done using either the X-
You can only set the
See also Section 2.3, SMART ANTENNA Location starting on Page 18.
3.6Receiver States
3.6.1Non-Operational State
The SMART ANTENNA’s
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