Difference between revisions of "Tagger trigger timing"
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<table width="50%" cellspacing="2" cellpadding="2" border="1"> | <table width="50%" cellspacing="2" cellpadding="2" border="1"> | ||
<tr> | <tr> | ||
− | <td valign="top"> | + | <td valign="top">Delay<br></td> |
<td valign="top">Location<br></td> | <td valign="top">Location<br></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td valign="top">25 ns<br></td> | <td valign="top">25 ns<br></td> | ||
− | <td valign="top">tagger radiator to farthest T-counter<br></td> | + | <td valign="top">flight time tagger radiator to farthest T-counter<br></td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
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<tr> | <tr> | ||
<td valign="top">5 ns<br></td> | <td valign="top">5 ns<br></td> | ||
− | <td valign="top">to L-R coincidence logic module<br></td> | + | <td valign="top">cable to L-R coincidence logic module<br></td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
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<tr> | <tr> | ||
<td valign="top">10 ns<br></td> | <td valign="top">10 ns<br></td> | ||
− | <td valign="top">to Master Or module<br></td> | + | <td valign="top">cable to Master Or module<br></td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
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<tr> | <tr> | ||
<td valign="top">80 ns<br></td> | <td valign="top">80 ns<br></td> | ||
− | <td valign="top">MOR to forward carriage<br></td> | + | <td valign="top">cable MOR to forward carriage<br></td> |
</tr> | </tr> | ||
− | |||
</table> | </table> |
Revision as of 16:33, 14 July 2006
Below is tagger trigger timing information I got from Eugene Pasyuk. Note that cables are trimmed so the sum of all delays is the same for all T-counters
Delay |
Location |
25 ns |
flight time tagger radiator to farthest T-counter |
20 ns |
in T-counter PMT |
50 ns |
cable to CFD |
15 ns |
internal CFD |
5 ns |
cable to L-R coincidence logic module |
5 ns |
internal L-R coincidence logic module |
10 ns |
cable to Master Or module |
20 ns |
internal MOR |
80 ns |
cable MOR to forward carriage |