Teledyne LeCroy USBTracer_Trainer - Users Manual - Manual (Page 245)

USB Protocol Suite User Manual Chapter 10: Recording Options
LeCroy Corporation
231
10.1 General Recording Options
The General Recording Options allow you to select or adjust the recording type, the
buffer size, the amount of post-trigger recording, and the trace filename and path.
10.1.1 Product
You can select one of the following products:
• Voyager
• USB Tracer/Trainer
• Advisor
• Mobile
10.1.2 Recording Type
The Recording Type box presents three options that allow you to set how the Analyzer
begins and ends a recording.
The options are: Snapshot, Manual Trigger, and Event Trigger.
Snapshot
A Snapshot is a fixed-length recording. The size of this recording is set by
the Buffer Size box. Recording begins when is clicked and ends
when either the selected buffer size is filled or the button is pressed.
Manual Trigger
Some LeCroy analyzer models include a manual trigger button on the front panel of the
system. The manual trigger option can be used when you elect to initiate the recording
by pressing the manual trigger button.
Recording begins when you click on the Tool Bar. Recording continues in a circular
manner within the limits set by the buffer size.
Recording ends when is clicked on the Tool Bar or after post-trigger memory has
been filled following depression of the trigger button on the front panel.
Event Trigger
Recording begins when you click on the Tool Bar.
Recording continues in a circular manner within the limits set by the buffer size until an
event is detected that meets the Trigger conditions specified in the Triggering Options
and the defined amount of data has been recorded after the Trigger Event.