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Mod 104 on a 502 provides single sweep lockout. | Mod 104 on a 502 provides single sweep lockout. | ||
Later 502A have solid state input stage. 6DJ8 as cathode follower and transistor as amplifier and deflection-amplifier. | |||
* [http://w140.com/tek_502.pdf Tektronix 502 Manual (PDF)] | * [http://w140.com/tek_502.pdf Tektronix 502 Manual (PDF)] |
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