Recording traffic generation with analyzer – Teledyne LeCroy Voyager M3 Quick Start Guide User Manual
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Part Number:
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Recording Traffic Generation with Analyzer
Recording Options
After installation, the system defaults to Snapshot recording. To change the default settings, refer to the “Recording Options” chapter of
the USB Protocol Suite User Manual.
Traffic Generation
Systems configured with the Voyager exerciser option can generate USB traffic and record the real response from the DUT.
Traffic Generation can also transmit known bad packets, providing an opportunity for engineers to observe how a device handles specific
adverse conditions.
To use Traffic Generation, refer to the “Traffic Generation” chapter of the USB Protocol Suite User Manual.
Start Recording
Click the Start Recording button
on the Toolbar or select the Record > Start command.
Start Generation
Select Host Emulation or Device Emulation in the Recording/Generating section of the Misc. USB 3.0 tab of the Recording Options
dialog to cause the USB 3.0 Exerciser to continuously attempt to bring up a USB 3.0 link. Click Record
on the toolbar and
connect the appropriate DUT. After 16 MB of traffic has been recorded, the trace automatically uploads from the analyzer to the PC, and
the software displays the captured packets.
Optionally, you can select the USB 3.0 Exerciser icon
from the toolbar and open a sample generation file.
Click the Run button
on the Toolbar or select the Generation > Run Scenario command.
Stop Recording
You may also choose to stop the recording by pressing the Stop button
on the Tool bar or selecting the Record > Stop command.
The trace automatically uploads from the analyzer to the PC.
Interrupting the Upload Process: During upload, you can interrupt the upload process by pressing the Stop button to display the Abort
or Continue Uploading dialog box with the following options: Stop upload but keep the data that has been uploaded already, Stop upload
and discard (Flush) any data that has been uploaded, Continue upload, or Reupload part (Partial) of the recorded buffer.
Save the Trace
After upload finishes, the software saves the recorded traffic data in the LeCroy\USB Protocol Suite directory in a file named data.usb.
You can change the default directory and file name by clicking the Change Default Location button in the Trace Filename & Path
section of the General tab.
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