CV8108 / DHM9-11

CV8108 / DHM9-11 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 P31 (green/green, medium-short persistence) phosphor. See also CV8109

Heater voltage	6.3V
Heater current	600mA
Typical operating conditions
Anode 1 and 3 voltage	1.5kV
Anode 2 (focus) voltage	250 to 450V
Grid voltage	-14 to -95V
Anode 2 current	150µA
X-plate sensitivity	23V/cm
Y-plate sensitivity	15V/cm

Pin	Function
1	Cathode "
2	Anode 2 "
3	X2 "
4	X2 '
5	Heater
6	Grid '
7	Cathode '
8	Anode 2 '
9	X1 '
10	X1 "
11	Heater
12	Grid "

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

Gun view

Screen

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