User manual

Serial Data Debug Solutions
188
919586 RevA
USB2 Trigger Setup Detail
The following topic provides specific control settings for a USB2 Trigger setup.
PLEASE NOTE THE FOLLOWING:
 Most Trigger Setups have some form of Source and Type control.
 Remaining dialog controls vary based on the selected Pattern Type and are explained in the following
sections.
1. SETUP
Bus Speed - Select the desired bitrate of the connected USB2 source from Low, Full, and High.
Additional controls on the Setup section vary based on the Bus Speed selection as follows:
 Low or Full - With either Low or Full Bus Speeds selected, D+ and - Sources and D+ and - Level controls
are available.
 High - With the High Bus Speed selected, no additional fields are provided on the Setup section.
2. FORMAT
Depending on the pattern type and category selections made, this control allows you to select either
hexadecimal or binary formats.
3. PATTERN TYPE
Pattern Type selections include Packet, Protocol Error, Transaction, and Bus Event.
REMAINING DIALOG CONTROLS BASED ON PATTERN TYPE SELECTION
Packet Pattern Type Selection Controls
With the Packet pattern type selected, Category controls are provided on the dialog for Any Sync, Token, Data,
Handshake, and User Define.