Teledyne LeCroy USB Chief - Users Manual - Manual (Page 69)

61
Chief User’s Manual CATC Version 1.7
•
Only the selected Transaction
OR
•
All Transactions.
It is not necessary to use the Expand/Collapse Transactions menu to shift
between expanded and collapsed views of a transaction:
• Double-click in the Transaction number field to toggle back and forth between
collapsed and expanded views.
Switch to Transfer View
A Transfer is defined in the USB specification as one or more transactions
between a software client and its function. USB transfers can be one of four kinds:
Control, Interrupt, Bulk, and Isochrononous. USB Chief is capable of displaying
all four types.
The default display mode is Packet View. Before you can view decoded transfers,
you must switch from Packet View (or Transaction View) to Transfer View.
To select Transfer View,
Step 1 Right-click from anywhere on the Trace View screen.
You see this drop-down menu:
Step 2 Select Show USB transfers.
The Trace View screen is re-drawn to display Transfers.
Note Selecting Show USB transfers adds a checkmark next to this menu item. If you
want to return to Packet View, open the menu and reselect Show USB transfers.
This action will remove the checkmark and return the display to Packet View.
You can also switch to Transfer View from the Menu Bar:
Step 1 From the Setup menu, select Display Options.