Teledyne LeCroy USB Chief - Users Manual - Manual (Page 77)

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Chief User’s Manual CATC Version 1.7
Class/Vendor Decoding Options
This interface allows you to permanently assign a class or vendor decoding for an
address and/or endpoint or interface in a Trace file. Once assigned, the decoding
occurs automatically when you choose to display transactions. You see the
Decode Class menu for whichever Class type you have selected.
Request Recipient to Class/Vendor Decoding
To assign a decoding group to a request recipient, follow these steps:
Step 1 Left-click once in the packet’s SETUP field.
You see the Decode Request menu:
Step 2 Select Request Recipient to Class/Vendor Decoding.
The Request Recipient window appears:
The Request Recipient field shows all the USB Class and Vendor Request
Recipients found in the Trace file. Displayed on the right are the names of
Class/Vendor decoding groups currently assigned to recipients. If no decoding is
assigned for a recipient, nothing is displayed next to the address.