Fixposition Documentation

Common questions

• General Introduction
• GNSS, NTRIP, and antenna selection
• Coordinate systems
• Wheelspeed integration
• What is the smooth odometry output?
• How to enable Precision Time Protocol (PTP)
• Camera Image Streaming
• How to generate a log of the Vision-RTK 2
• How to update software version
• IMU bias convergence
• Rostopic output rate accuracy

I/O messages

• FP_A messages
• FP_B messages
• NOV_B messages
• NMEA messages
• Fixposition CAN frame

GNSS antenna testing

• HX-CHX600A
• HX-CH6601A
• u-blox ANN-MB
• Hi-Target AH-4236
• PCTEL GNSS-L125-TNC
• HX-CH7603A
• HG-GOYH7156
• HX-CH7604A

Dashboard debugging tools

• IMU statistics (imu_stats)
• NTRIP statistics (ntrip_stats)
• GNSS statistics (gnss_stats)
• GNSS EMI analysis (gnss_emi)
• GNSS raw (gnssX_raw)
• Wheel odometry statistics (ws_stats)
• Raw WS input (wsraw_stats)

Fixposition ROS Driver

• Installation and usage