Manual

WI-I/O 9-x_WI-I/O-EX-1-S-x 2.16 Page 71
indication while adjusting the orientation of the antenna. A peak in signal level indicates optimum
orientation of the antenna.
6.2.4 Comms Logging
These options allow logging and display of radio communications. To start “Comms logging”:
• select option the “Comms” option from the diagnostics menu (see section 6.2.3),
• select ‘Stop Terminal’ and then
• select ‘Start Comms’.
The display will show radio messages transmitted and received. Messages starting with TX are
transmitted messages, and received messages start with a small line indent. At the end of each
received message is the RSSI (radio signal strength) in dBm.
If you select any message line with the mouse, information about the message will be displayed at the
bottom of the screen - the system address, RSSI and CRC (error-check) status. The “text box” at the
bottom middle of the screen decodes the message - that is, it decodes the message to display I/O