Make New Entry, Make Followup Entry
User name Yi/Jin
Log entry time 13:06:57 on February 23, 2009
Entry number 262883
This entry is a followup to: 261636
keyword=Downstream Target Chamber Pickup coil solvedWe tried different combination of two pairs of target chamber pickup
coils, pre-amplifiers and lock-in amplifiers. The problem is identified
to be the problem of downstream pre-amplifier. After replacing the faulty
pre-amplifier the problem is gone.
No change
Switching Lock-in
Switching Pre-amplifier
Replaced Pre-amplifier
