T5470: Difference between revisions
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of 0.004", quite a bit tighter than | of 0.004", quite a bit tighter than | ||
the dot on higher-bandwidth CRTs that use | the dot on higher-bandwidth CRTs that use | ||
an expansion mesh. | an expansion mesh. | ||
The [[519]] has a very different CRT, but the | |||
same specified dot size as the 154-0478-00. | |||
Revision as of 13:30, 26 November 2011
The Tektronix 154-0478-00, also known as T5470-31-2, is a 5 inch CRT used in the 543B, 544, 545B, 546, and 547. It has 6cm of usable vertical scan. It has an aluminized round flat face. The entire envelope is made of glass. There is a helical post-accelerator. Focus and deflection are electrostatic. The 154-0478-00 has a specified dot size of 0.004", quite a bit tighter than the dot on higher-bandwidth CRTs that use an expansion mesh.
The 519 has a very different CRT, but the same specified dot size as the 154-0478-00.