Commissioning the new Marx modulators in the Linac

Nick Gurley does some adjustments on the new Linac "Marx Modulators."  These attractive devices replace the vacuum-tube-based systems that were installed with the original Linac systems back in the 1960s. Photo: Elliott McCrory, people, engineering

Nick Gurley does some adjustments on the new Linac “Marx Modulators.” These attractive devices replace the vacuum-tube-based systems that were installed with the original Linac systems back in the 1960s. Photo: Elliott McCrory