= UT24VE-TRC Data Format =

Hardware [[UT24VE_TRC|UT24VE-TRC]]

UT24VE-TRC payload data is encapsulated in [[MStream_2_2|M-Stream 2.2]] protocol using Data Subtype 0.

||<-32 rowclass="bits">M-Stream Header||
||<:>word #||<:>byte offset||<:>bits||<:>description||
||<:|4> 0  ||<:|4>       0 || 31:24 || [[DeviceId|Device ID]]  ||
||                            23:18 || Flags                   ||
||                            17:16 || Subtype                 ||
||                            15:0  || Fragment length, 4*(N-2)||
||<:|2> 1  ||<:|2>       4 || 31:16 || Packet ID ||
||15:0||Fragment offset (bytes)||
||<-32 rowclass="bits">M-Stream Subtype 0||
||<:>   2  ||<:>         8 || 31:0  || Device Serial ||
||<:|2> 3  ||<:|2>      12 || 31:24 || reserved      ||
||                            23:0  || Event number  ||
||<:-4>'''M-Stream Payload''' ''in [[MpdDeviceRawDataFormat#MStream_Block|MPD rawdata]]''||
||<:>   4  ||<:>        16 || 31:0  || [[TAI 64-bit Timestamp|Event timestamp]], TAI seconds     ||
||<:|2> 5  ||<:|2>      20 || 31:2  || Event timestamp, TAI nanoseconds ||
||                             1:0  || Event timestamp, TAI flags       ||
||<:>   6  ||<:>        24 || 31:0  || Input signal states, after reduction ||
||<:>   7  ||<:>        28 || 31:0  || Input signal states, before reduction ||
||<:>   8  ||<:>        32 || 31:0  ||<|3> Input signal states timeline (like binary waveform) ||
||<:-3>                      ...                      ||
||<:>  N-1 ||<:>   4*(N-1) || 31:0                    ||
	
The first 16 bits in 'Input signal states' corresponds to physical inputs in [[UT24VE]] device, the second ones to auxiliary ([[UT24VE-TRC-AUX-Сhannels]]).
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[[CategoryRawData|RawData]] [[CategoryUT24VE|UT24VE]]