Realized that the non-functional channel, Side1pF, was a difficult wirebond repair - had to do surgery to turn a QET into a hopscotch pad.
Checked out the Side1-readout HV board: we reloaded a lot of resistors for biasing Side2 but two of them need to be redone. Otherwise ready to try.
Checked out the Side2-readout HV board: this one has never been tested. Looks like there may be errors in 4 connections.
The Side2-readout board may not work as well - several channels cross ground planes (in the Side1-readout board only one does this)
If we can't repair Side1pF, we should be able to rewire the Tower so that we can use the Side1-readout board to read out detector side 2
