User's Manual

Radio Operation
Crescendo VHF Half-Duplex User Manual Page 31 of 74
BASEBAND STATISTICS
Name
Number
Description
Tx Sync
0
The total number of symbol/frame synchronisations sent for the
start of a packet transmission.
Tx ReSync
1
The total number symbol/frame resynchronisations.
Rx Sync
2
The total number of symbol/frame synchronisations received for the
start of a packet.
Rx ReSync
3
The total number of symbol/frame resynchronisations received.
Bad Triggers
4
The total number of times an RSSI trip was detected and a frame
sync pattern match could not be found.
Low Quality
5
The total number of times that a data quality of less than 50 was
measured.
Table 12: Baseband statistics
DATA DRIVEN MAC STATISTICS
Name
Number
Description
Tx Bytes
0
The number of bytes that have been transmitted.
Rx Bytes
1
The number of bytes that have been received and processed.
Tx Blocks
3
The total number of blocks sent.
Rx Good Blocks
4
The total number blocks received.
Rx Bad Blocks
5
The total number of blocks received with bad CRCs.
Tx Empty Blocks
6
The total number of blocks sent with no data.
Rx Empty Blocks
7
The total number of blocks received with no data.
Tx Starts
8
The total number of times the transmit mode was enabled for a set
of blocks.
Rx Ends
9
The total number of times a complete set of blocks was received.
Rx Overruns
10
The total number of bytes discarded owing to a lack of room in
the serial buffer.
Overruns
11
The total number of times a packet received over the air is
discarded because the serial side is not ready to receive.
Bad Trigger
12
The total number of times an RSSI trip is detected and a frame
sync pattern match cannot be found.
Table 13: Data driven MAC statistics