Teledyne LeCroy UWBTracer Automation Manual - Manual (Page 52)

LeCroy UWBTracer Automation API Reference Manual Manual Version 3.02
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4.3.1 IUwbTrace3::GotoUnit
HRESULT GotoUnit ([in] long level, [in] long index );
Instructs the trace view to jump to the specified transaction unit.
Parameters
level Transaction level
Possible values are:
0 = WiMedia frames
2 = WUSB transactions
3 = WUSB transfers
4 = WUSB WireAdapter segments
5 = WUSB WireAdapter transfers
index Index of unit inside of transaction level
Return values
ANALYZERCOMERROR_INVALIDPACKETNUMBER Unable to jump to the specified transaction unit:
Either transaction level or transaction index
is invalid.
Example
WSH:
Set Analyzer = WScript.CreateObject("CATC.UwbAnalyzer")
CurrentDir = Left(WScript.ScriptFullName, InstrRev(WScript.ScriptFullName, "\"))
Analyzer.StartRecording (CurrentDir & "test_ro.rec")
'... do something
Set Trace = Analyzer.StopRecordingAndWaitForTrace
Trace.GotoUnit( 3, 2 ) ' jumps to WUSB transfer #2
C++:
IUwbTrace3*
Uwb_trace;
. . .
try
{
int level = 3; // WUSB Transfers
int index = 2;
Uwb_trace ->GotoUnit( 3, 2 );
}
catch ( _com_error& er)
{
if (er.Description().length() > 0)
::MessageBox( NULL, er.Description(), _T("UwbAnalyzer client"), MB_OK );
else
::MessageBox( NULL, er.ErrorMessage(), _T("UwbAnalyzer client"), MB_OK );
return 1;
}