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The [[SDI|SDI interface]] that allows 11000 series mainframes to control and test | The [[SDI|SDI interface]] that allows 11000 series mainframes to control and test | ||
11000 series plug-in was designed by Lester Larson. | 11000 series plug-in was designed by Lester Larson. | ||
==US Patents== | |||
* 3394316 "Differential Amplifier Having Common Base Output Stage of Very High Output Impedance" | |||
* 3663832 "Delay Pickoff Circuit" | |||
* 3857059 "Oscilloscope Sweep System with Two Sweep Generators Having Speed Rate Switches and Sweep Mode Switches Operated by a Control Knob" | |||
* 6781391 "Multi-channel, low input capacitance signal probe and probe head" | |||
* 6847199 "Capturing both digital and analog forms of a signal through the same probing path" | |||
[[Category:Tektronix people]] | [[Category:Tektronix people]] | ||