30 view decoded transfers – Teledyne LeCroy USB Protocol Suite User Manual (Voyager_Advisor T3_Mercury) User Manual
Page 137

USB Protocol Suite User Manual
137
View Decoded Transfers
Teledyne LeCroy Corporation
Note:
Selecting Transfer Level adds a check next to this menu item. If you want to return to Packet
View, open the menu and reselect Transfer Level. This action removes the check and returns the
display to Packet View.
You can also switch to Transfer View from the Menu Bar:
1. Select Display Options under Setup to display the Display Options General window:
2. Check Transfer.
3. Click OK.
5.30 View
Decoded
Transfers
After you set Display Options, the Trace View screen is re‐drawn to display decoded
transfers in the colors and format you selected.
Figure 5.41: Decoded Transfers
When you instruct the Analyzer to display USB transfers, the components of each transfer
are collected from the current recording and are grouped below each decoded transfer.
Each transfer row shows a transfer 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.