CSI Wireless Vector Sensor Reference Manual page 118

Non-differential GPS output
Vector Sensor Reference Manual
source
•
Verify the pin-out between the RTCM source
and the RTCM input port (transmit from the
source must go to receive of the RTCM input
port and grounds must be connected - Refer to
Appendix B)
•
Verify Vector Sensor SBAS and beacon lock
status (or external source is locked)
•
Confirm baud rates match an external source
correctly
•
Issue a $JDIFF<CR><LF> command and see if the
expected differential mode is in fact the current
mode
118