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User name spiegel
Log entry time 21:35:46 on October 29, 2007
Entry number 210521
This entry is a followup to: 210498
keyword=TECHS
D1 quench problem occured at 6:00 p.m. Ramped down magnet replaced all
I.C.s in Dipole quench(WANG)circuit cards. Jack and Javier were helping
with some T-shooting. Javier monitored ramp rates of the dipole and
discovered differant rates prior to a quench. Reset octogon and
allen-bradly for good measure. Tried ramp again and magnet seemed to do
better. We shall see!
Magnet was ramping to 160.... something when I left @ 9:30 p.m.