This exquisite electrostatically deflected oscilloscope tube was designed for small instrument use. The trace was green of medium persistence.

For operating details See the attached data sheet.

The close-up of the electron gun shows the cathode assembly on the left, the electron lens for focus in the centre and at the right side the Y deflection plates can be seen.

The screen is 58 x 52 mm, and excluding the base pins, is 166 mm long.

 
Pin Connections

B13B	1	2	3	4	5	6	7	8	9	10	11	12	13
	h	h	g1	a(2)	Y1	Y2	a(3)	a(4)	X1	ic	X2	ic	ic

 
Absolute Maximum Operating Conditions

CRT	Vh	Ah
	6.3	0.3

This exhibit was last updated on 11 October 2008