Teledyne LeCroy UWBTracer User Manual - Manual (Page 309)

UWBTracer/Trainer User Manual Appendix B: Legacy Script Decoding
LeCroy Corporation
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Appendix B: Legacy Script Decoding
Earlier LeCroy USB Analyzers used .REQ and .DSC script files to decode class and
vendor requests.
• .REQ stands for Requests.
• .DSC stands for Descriptors.
This method uses fixed definitional structures.
LeCroy provided .req files for the following requests and classes:
• Standard Requests (standard.req)
• Hub Class (hub.req)
• HID Class (hid.req)
• Printer Class (printer.req)
• Communications Class (communication.req)
• Audio Class (audio.req)
• Bluetooth USB HCI commands and events (bluetooth.req)
• Vendor Request definition file (vendor.req)
Note: .req files are no longer used in LeCroy USB Analyzers and are not
compatible with the UWBTracer/Trainer application.
The new script decoding for LeCroy USB Analyzers uses
Script Decoder version .dec files.
Only .dec files are compatible with the UWBTracer/Trainer application.
For information about .dec files and the new script decoding, see
“Class and Vendor Definition Files” on page 81.
See Section 3.18 "Directory Structure on Windows XP and Vista" on page 47.