LeCroy Advisor, Руководство пользователя

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Chapter 8: Display Options USB Advisor User Manual
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8.1 General Display Options
You specify the main Trace View information types and settings using General Display
Options (see figure on previous page):
• Zoom Level : Zooms out from 100% (default) to 10% or zooms in from 100%
to 200%.
• Enable Tips : Pops up text when you position the cursor over a field.
• Wrap : Wraps lines of traffic information instead of truncating lines at the right
edge of the display.
• Right click cell context menu : By default, clicking the left mouse button on a
field heading displays a context-sensitive pop-up menu providing commands
about the field and clicking the right mouse button pops up a menu with
display options. After selecting this option, clicking the right mouse button on
a field heading displays the context-sensitive pop-up menu and clicking the
left mouse button does nothing.
• Hierarchy Lines : Displays lines on the left side of Trace View showing the
hierarchy from Packets to Transactions to Split Transactions to Transfers if
you show higher-level decodes.
• Timestamp Position : Aligns the Timestamp field At the beginning (in a
column on the left side of the Trace View), At the end (in a column on the left
side of the Trace View), or Merge with Packet/Transaction/Translation .
Selecting this option allows easier comparison with previous or following
timestamps.
• Expand Packet Data Fields by default : Displays packet data fields in
expanded mode. If this option is not selected, packet data fields display in
collapsed mode, and you can expand them manually.
• Allow any Toggle value after Bus Reset (Int and Bulk Endpoints) :
Depending on the device, after Bus Reset the endpoint toggle state might or
might not be reset. Selecting this option prevents display of a toggle violation
error.
• Expand Script-Based Decoded Info by default : Displays decoded transfer
fields in expanded mode. If this option is not selected, decoded transfer fields
display in collapsed mode, and you can expand them manually.
• 2-stage SOF Hiding : You can display all SOFs, hide all SOFs, or hide empty
SOFs (show only SOFs with endpoint traffic and hide empty frames).
Selecting this option allows you to hide empty SOFs with one click of the Hide
SOF button or hide all SOFs with two clicks of the Hide SOF button.
• Use new Std Reqs & Descriptors Scripts : Use dynamically loaded .DEC
files (rather than .REQ and .DSC files) for decoding Class and Vendor
requests or endpoints.