Dave, Jim and Rolf We tested the inclusion of the DACKILL part in the user model. We created two test user models which we ran in place of h2hpiitmy and h2isiitmy on h2seib8. The models drove adjacent DAC channels. These channels were routed to unused ADC channels on h2susb478. Initial tests showed problems which Rolf quickly fixed in trunk/ branch 2.5 we have left h2seib8 running the test models in preparation for running the new ISI model tomorrow.