Difference: AMC13DebugLog (56 vs. 57)

Revision 5717 Jun 2013 - EricHazen

Line: 1 to 1
 
META TOPICPARENT name="CmsSlhc"
Please log AMC13 test activity below, blog style (new entries at top)
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2013-06-17, dzou, hazen

  • Move probe to LVDS pair between U3 and U4 on T1 (Fanout and divider chip) and repeat measurements.
 

2013-06-14 dzou, dickens

  • Update TTT firmware and tested range of TTT SN 2: Found similar results as 2013-06-13 entry. AMC13 clock stops working at somewhere between 80 and 90 MHz. Lock lost at around 120 MHz.
Line: 19 to 23
 
  • Moved probe to output of SFP receiver for TTC input (two vias next to U2 on T1).
  • Repeat power-cycle tests
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  • See essentially no shift with power cycling
 

2013-06-13 dickens

  • AMC13XG and TTT frequency range tests:
 
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