Gd (Good Packets Received); Ea (Mac Ack Timeouts); Tr (Transmission Errors); Ua (Mac Unicast Transmission Count) - Digi XBee SX 868 User Manual

AT commands
Parameter range
0 - 0xFFFF
Default
0

GD (Good Packets Received)

This count increments when a device receives a good frame with a valid MAC header on the RF
interface. Once the number reaches 0xFFFF, it does not count further events.
To reset the counter to any 16-bit unsigned value, append a hexadecimal parameter to the command.
Parameter range
0 - 0xFFFF
Default
0

EA (MAC ACK Timeouts)

This count increments whenever a MAC ACK timeout occurs on a MAC-level unicast. When the number
reaches 0xFFFF, the firmware does not count further events.
To reset the counter to any 16-bit value, append a hexadecimal parameter to the command.
Parameter range
0 - 0xFFFF
Default
0

TR (Transmission Errors)

This count increments whenever a MAC transmission attempt exhausts all MAC retries without ever
receiving a MAC acknowledgment message from the destination node. Once the number reaches
0xFFFF, it does not count further events.
To reset the counter to any 16-bit value, append a hexadecimal parameter to the command.
Parameter range
0 - 0xFFFF
Default
0

UA (MAC Unicast Transmission Count)

This count increments whenever a MAC unicast transmission occurs that requests an ACK. Once the
number reaches 0xFFFF, it does not count further events.
You can reset the counter to any 16-bit unsigned value by appending a hexadecimal parameter to the
command.
XBee® SX 868 RF Module User Guide
Diagnostic commands
96