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* [[Media:Tek 502a cal outline.pdf]] | * [[Media:Tek 502a cal outline.pdf]] | ||
}} | }} | ||
The '''Tektronix 502''' is a dual-beam oscilloscope [[introduced in 1958]], followed by the 502A in 1963. | The '''Tektronix 502''' is a dual-beam oscilloscope [[introduced in 1958]], followed by the 502A in 1963. There is also a rack-mount model, the RM502A. | ||
There is also a rack-mount model, the RM502A. | |||
Both beams have differential inputs. The horizontal deflection plates are common to both beams. | Both beams have differential inputs. The horizontal deflection plates are common to both beams. | ||
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</gallery> | </gallery> | ||
{{Parts|502}} | |||
[[Category:Dual beam scopes]] | [[Category:Dual beam scopes]] | ||
[[Category:Monolithic tube scopes]] | [[Category:Monolithic tube scopes]] |