Difference: 2015_09_01_2 ( vs. 1)

Revision 12015-09-01 - JohannesGross

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META TOPICPARENT name="POSEM_AL"

Electronics Failure on PID 9

  • Yesterday PID 9 stopped working after initially working
  • We probed the output signal of PID 9 and saw a capacitive behaviour (signal dropping low)
  • Unplugged PID 9 and saw similar structure.
  • Plugged PID 9 to channel PID5 and it did not move.
  • Repeated test today with first PID 11 in PID9s output, 11 moved correctly, signal was good.
  • Plugging in PID 9 again, it also moved correctly with good signal.

-- JohannesGross - 01 Sep 2015

 
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