TTB9V Raw Data Format
Hardware: TTB9V
See also: VME DAQ Rawdata Format
Normal spill data
0 - data type 0 |
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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 |
data bits |
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Firts word in module contains lower part (30 bits) of time stamp, second - higher one (additional 30 bits).
Thus, size of timestamp is 60 bit.
Timestamp contains number of TTB9 ticks (125MHz) from EPOCH.
Valid through Fri, 11 Apr 2262 23:47:16 GMT.