Teledyne LeCroy USB Analyzer Automation Manual - Manual (Page 111)

Teledyne LeCroy Automation API Reference Manual for USBTracer, USB Advisor, and Voyager USB Protocol
Suite
111
7.1.11 IRecOptions:: SetFilterPolarity
HRESULT SetFilterPolarity (
[in] BOOL filter_out );
Sets whether to filter recording events in or out.
Parameters
filter_out TRUE = filter out
FALSE = filter in
Return values
E_INVALIDARG Operation code and/or connection was specified.
Remarks
By default, all events are filtered out.
Example
WSH:
CurrentDir = Left(WScript.ScriptFullName, InstrRev(WScript.ScriptFullName, "\"))
Set Analyzer = WScript.CreateObject("CATC.USBTracer")
Set RecOptions = Analyzer.GetRecordingOptions
RecOptions.SetFilterPolarity 0 ' filter in
C++: