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The Tektronix S-53 Trigger Recognizer is essentially the entire trigger circuit of an oscilloscope. It | |||
is rated to 1GHz and has a BNC input with 50-ohm impedance. It uses tunnel diode triggering with an | |||
amplifier before the tunnel diode. | |||
* [http://w140.com/tek_s53.pdf Tektronix S-53 Manual (bad) (PDF)] | * [http://w140.com/tek_s53.pdf Tektronix S-53 Manual (bad) (PDF)] | ||
* [http://w140.com/tek_s53_good.pdf Tektronix S-53 Manual (good) (PDF)] | * [http://w140.com/tek_s53_good.pdf Tektronix S-53 Manual (good) (PDF)] |