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Vitali Tupikov

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Projects

  • LELPP (Developer, 11/18/2011)

Activity

12/22/2011

08:41 AM LELPP Feature #2207: Soft reset for LE Linac
Development station Soft-reboot test.
Programmed dev station dsp with fixed code.
I made 4 soft reboots, all of t...

12/16/2011

07:58 AM LELPP Bug #2314 (Closed): "Phase is Locked" LED is On when "805 REF IN" disconnected.
Having a "805 Ref In" signal disconnected from RF board, the
card's front panel LED reports that "Phase is Locked", ...
07:51 AM LELPP Bug #2308 (Resolved): Linac LO generation has low output in test lab
I removed 10dB pad from the '805 REF IN" input on RF module. The signal level is within the spec now: "LO IN" coming ...
07:51 AM LELPP 0.17 hour (Bug #2308 (Closed): Linac LO generation has low output in test lab)
07:46 AM LELPP Bug #2205 (Resolved): Occational station fail on reboot.
I am closing the thread with the following conclusion.
http://www-bd.fnal.gov/cgi-mach/machlog.pl?nb=llrf&action=v...

12/15/2011

11:19 AM LELPP Feature #2207: Soft reset for LE Linac
Took MFC #10, with MAXII updated for soft-reset, from Barry and verified it on LEL development station. First I verif...
11:19 AM LELPP 0.50 hour (Feature #2207 (Feedback): Soft reset for LE Linac)

12/14/2011

09:20 AM LELPP Bug #2205: Occational station fail on reboot.
I changed status to feedback, assuming that Brian is to decide what to do next.
09:17 AM LELPP Bug #2205 (Feedback): Occational station fail on reboot.
09:16 AM LELPP Bug #2205: Occational station fail on reboot.
It took few weeks and more than 100 power reboot to get failed condition on Linac development station. Below the link...

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