DB (Last Packet RSSI)

Reports the RSSI in dBm of the last received RF data packet. DB returns a signed integer value for the dBm measurement.

DB only indicates the signal strength of the last hop. It does not provide an accurate quality measurement for a multihop link.

If the XBee Wi-Sun Module has been reset and has not yet received a packet, DB reports 0.

This value is volatile (the value does not persist in the device’s memory after a power-up sequence).