The RT live optionally outputs a number of messages that can be useful in checking its operation. These messages are enable with the RT live configuration software. They are output at 1Hz and should generally be left turned on as they do not take up significant memory or data bandwidth.
||Mobile data status
||Received data rate
||Data buffered in unit
||Movement detection level
||Time since movement
||Estimates time to fix surveyed position
||ADAS 2nd unit status
||Transmitted data rate
||GPS operation mode
||Advanced GPS satellite status
||Advanced satellite corrections status
||Received RTCM correction type
||Tracked satellite count
For more details see here.