TTCM Raw Data Format

5 - timestamp high and trigger bits
31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
5				timestamp bits 31:24								Ext. trigger word				trigger word

Counter number is its position in readout data.

Timestamp frequency: 80 MHz

0 - logic state counters, matched (excluding dead time)
31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0				matched and triggered logic state count

1 - logic state counters, all (triggered and dead time)
31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
1				unblocked logic state count

First logic state (number 0) is the trigger output

Trigger Word Bits (TTCM board)

Input counter are enabled by TTC SPILL signal. The mapping between counter number, input channel and trigger logic line is following:

Data types
0	logic state counters, matched (excluding dead time)
1	logic state counters, all (unblocked)
2
3
4	timestamp low
5	timestamp high
6
7	input counters