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User name ak opper
Log entry time 09:10:43 on December 13, 2004
Entry number 92845
Followups:
keyword=HMS Q2 trip
At 8:34 HMS Q2 tripped ... after resetting the interlocks we reset the
power supply directly to the desired current (+457.09 A) without
overshooting it and coming down to it.
Since the owl shift on Friday 10-dec we have not been able to go over 500
A on this power supply; for current settings near 500 A we were told to
just go directly to the desired setting. Note also that the ramp rate is
only 0.5A/sec so it took quite a while to recover from this trip.