Teledyne LeCroy UWBTracer Automation Manual - Manual (Page 47)

LeCroy UWBTracer Automation API Reference Manual Manual Version 3.02
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4.2.3 IUwbTrace2::GetPacket
HRESULT GetPacket (
[in] long packet_number,
[in, out] VARIANT* packet,
[out, retval] long* number_of_bits );
Retrieves the raw packet representation.
Parameters
packet_number Number of packet to retrieve
packet Raw packet representation
number_of_bits Number of bits in raw packet representation
Return values
ANALYZERCOMERROR_WRONGCALL When called on multi-segmented traces
ANALYZERCOMERROR_INVALIDPACKETNUMBER Specified packet number is invalid
Remarks
The “packet” parameter has VT_ARRAY | VT_VARIANT actual automation type. Each element of this
array has VT_UI1 automation type. Since the last element of the array may contain extra data, you need
to use the number_of_bits parameter to determine actual packet data.