315: Difference between revisions

24 bytes added ,  22 January 2012
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The Tektronix Type 315 and 315D are single-channel oscilloscopes first [[introduced in 1953]].   
The Tektronix Type 315 and 315D are single-channel oscilloscopes  
[[introduced in 1952|introduced in September 1952]].   
They use [[3WP2]] 3-inch CRTs and are mechanically similar to  
They use [[3WP2]] 3-inch CRTs and are mechanically similar to  
early 500-series monolithic scopes such as the [[511|511A]].
early 500-series monolithic scopes such as the [[511|511A]].