LeCroy Advisor, User Manual

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Chapter 6: Reading a Trace USB Advisor User Manual
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LeCroy Corporation
6.14 Switch to Split Transaction View
To select Split Transaction View:
Step 1 Click the
button on the toolbar to redraw t
he Trace View screen to
display Split Transactions.
To switch to Split Transactions View from the Menu Bar:
Step 1 Select Display Options under Setup to display the Display Options General
window:
Step 2 Check Split Transactions.
6.15 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 Isochronous. Advisor 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 Click on the toolbar to redraw the Trace View screen to display Transfers.
Note: Selecting Show USB transfers adds a check next to this menu item. If you
want to return to Packet View, open the menu and reselect Show USB
transfers . This action removes the check and returns the display to Packet
View.
To switch to Transfer View from the Menu Bar:
Step 1 Select Display Options under Setup to display the Display Options General
window:
Step 2 Check Transfers.
Step 3 Click OK.