Atlas PT Technical Manual
33
8.
RV-M7 Diagnostic Provisions
8.1
Status and Statistics Command
RV-M7 diagnostic information is read using AT commands, while the unit is in
Command Mode. Refer to the section “User Serial Port Commands” to learn how to put
the RV-M7 modem into Command Mode.
AT
Command
Command Description
Response
ST
General Communication Statistics
– This command will cause the
RV-M7
to output a table of various operational statistics.
Statistics
overview screen
ST1
GPS Statistics
– Statistics related to the GPS operation, if installed.
GPS Statistics
overview screen
ST2
Low-level internal statistics
– Returns various low-level statistics.
These are subject to change in various firmware revisions.
Low-level
statistics screen
ST3
Compile date and time
– Returns the data and the time that the
firmware was compiled.
Date and time
ST4
Run Time
– Returns the amount of time that the modem has been
powered up and running.
Run time display
screen
ST9
Reset all statistics counters
OK
ST10
Statistic Read
– Returns numeric values, comma separated, of all
statistics as described in the ST command.
Run time display
screen
8.2
ATST Command
The ATST command will return the following information:
STATISTICS
Good RX Packets: nnn
(packets received over the air with no bit-errors and correct address)
With Bad CRCs: nnn
(over-the-air packets with bit errors that were discarded)
With Bad Noise: nnn
(receptions that were aborted due to noise, CW jamming, lost signal…)
Bytes received: nnn
(number of bytes this modem received, and sent out its serial port)
Bytes transmitted: nnn
(number of bytes this modem received via the serial port, and
transmitted over the air)
Packets send: nnn
(number of packets this modem has transmitted over the air.
Retransmissions in the ARQ mode are not counted)
ACKs received: nnn
(Number of ACK packets this modem received, when ARQ was
enabled)
