T5030

The T5030 is a CRT manufactured by Tektronix that is used in the 503, 504, 560, 561 and 661. The T5030 uses deflection blanking.

This tube is referred to as a "T503" in the 560 manual. Standard phosphor was P2, with P1, P7, P11 and later also P31 as optional alternatives.

Successor of T5030 is T5031 with a rectangular faceplate.

Part numbers

Part No	Name	Phosphor
154-0264-00 (154-264)	T5030-1 (T503 P1)	P1
154-0265-00 (154-265)	T5030-2 (T503 P2)	P2 (standard)
154-0266-00 (154-266)	T5030-1 (T503 P7)	P7
154-0267-00 (154-267)	T5030-1 (T503 P11)	P1
154-0341-00 (154-341)	T5030-1 (T503 P31)	P31