Teledyne LeCroy USB Protocol Suite User Manual (Voyager_Advisor T3_Mercury) - Manual (Page 135)

USB Protocol Suite User Manual 135
View Decoded Transactions Teledyne LeCroy Corporation
Figure 5.38: Decoded Transactions
When you instruct the Analyzer to display USB transactions, the components of each
transaction are collected from the current recording and are grouped and indented below
each decoded transaction. Each row shows a transaction with a unique numeration, a
label, and color‐coded decoding of important data.
Note: If CRC errors are found in a DATAx (2.0) packet or a DP (3.0) packet, the data in that packet will
not be promoted to the Transaction, Transfer/, and so on, levels above, since it is assumed that
the data will be re‐sent. The data count will show as 0 Bytes.
5.27.1 Expanded and Collapsed Transactions
You can expand a specific transaction to view its parts, which are grouped and indented
below the transaction.
To expand a transaction:
1. Right‐click the transaction number you wish to view to display the
Expand Transaction menu (see Figure 5.39 on page 135. )
Figure 5.39: Expand Transaction Menu