
Teledyne LeCroy Verification Script Engine Reference Manual
Page 18 of 115
5.2 Trace Event-dependent Set of Members
This set of members is defined and can be used only for a specific event or after calling functions that provide
values of variables:
5.2.1 USB Packet-specific Set of Members
Members of this set are valid for all USB packet events:
in.RawPacket: Bit source of the whole packet. Note: You can extract any necessary information using the
GetNBits(), NextNBits(), or PeekNBits() functions. (Refer to section 14 in the USBScriptDecodeManual.pdf.)
in.RawPacketLength: Length of the packet (in bytes).
in.Duration: Time it took to transmit the packet on the bus (VSE Time object).
in.Errors: A bitmap of packet level errors. The table below describes the current list of possible packet errors
and their bit positions in the error bitmap:
Babble end (Loss Of Activity) error
Bad turnaroud timing or timeout
condition for handshake
Bad frame or microframe number
Last Byte Incomplete error
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