ams1912itrd_tofTRD support structureTRD 3D drawinga2228k_z_displacementa2232_modal_analyseTRD octagon wall test assemblyTRD integrationTRD integration completedfull scale TRD mockupmeasurement of the wire tensionmeasurement of the gas gainTRD electronic TVT testsTRD straw odule vibration tests