CV8109 / DPM9-11 CRT

This CRT measures 300x85mm overall and has 12 pins and 5 side caps

This is a dual gun CRT. It was used in the Solatron CD1014 / 1016 series of oscilloscopes which were improved to give the CT436 series of scopes for the MoD. The CRT was developed from the GEC 924F series of tubes which were used in the Telequipment D33 scopes. It has a P7 (purple-blue/yellow-green, long persistence) phosphor. See also CV8108

Side connections: Y1 ' is in line with pins 6 and 7, followed by Y2 ', A1 and A3 (both guns), Y1 ",and Y2 "