J. Kissel Following the same sensor locations and hammer hits as in LHO aLOG 5652, I've B&K hammered IM1 and IM3. Attached are pictures. IM1 are the first three. The next two are IM3. I must give props to Cheryl for the design and installation of the breadboard leaner plate -- I used it extensively to hammer IM3. I attach some pictures at the tail end for those who haven't see it. (It's also the reason why the MC bypass is no longer in place.) Processed results and comparisons with previous results will come in due time.