-- AntonJusko - 24 Apr 2009

muon_trg trigger inputs,measured 23.4.2009

All the inputs were examined with Signature and Toggling signal.

Internal TTCmi and external BEAM1 LHC clock was used -the phase measurement finished with the same results.

Strange shape of 0MLH signal: it is shifted in respect to the others, second jump (after 25ns)in ADC values is missing.

The delay circiut anomaly (25ns) seen on all the graphs.

The pictures from phase measurements are included.

signal CTPin Signature DIMnumber
0MUH 10 110 1
0MUL 12 111 2
0MLH 13 112 3
0MLL 9 113 4
0MSL 11 115 6

Conclusion: all the inputs need to be strobed with Negative clock edge (for BUSY BC_DELAY_ADD=0).

Topic attachments
I Attachment Action Size Date Who Comment
psps MLH.ps manage 28.9 K 24 Apr 2009 - 14:26 AntonJusko  
psps MLL.ps manage 28.8 K 24 Apr 2009 - 14:26 AntonJusko  
psps MSL.ps manage 28.8 K 24 Apr 2009 - 14:31 AntonJusko  
psps MUH.ps manage 28.8 K 24 Apr 2009 - 14:15 AntonJusko  
psps MUL.ps manage 28.8 K 24 Apr 2009 - 14:32 AntonJusko  
Topic revision: r2 - 26 Apr 2009 - 10:00:33 - AntonJusko
 
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