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3S1: Difference between revisions
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The Tektronix Type 3S1 is a dual-trace [[sampling_oscilloscope|sampling]] plug-in for [[560-series scopes]]. The risetime is 350 ps. | The '''Tektronix Type 3S1''' is a dual-trace [[sampling_oscilloscope|sampling]] plug-in for [[560-series scopes]]. The risetime is 350 ps. | ||
In contrast to modular sampling plug-ins like the [[3S2]], the 3S1 has built-in sampling heads. The signal enters through [[Connectors#GR-874|GR-874 connectors]] on the front panel. Each channel has a resistive trigger pickoff followed by a 55 ns coaxial [[delay line]]. Following the delay line is a compensation circuit designed to (partially) undo the pulse degradation caused by the delay line, and also to provide proper termination for low return loss at the input. | In contrast to modular sampling plug-ins like the [[3S2]], the 3S1 has built-in sampling heads. The signal enters through [[Connectors#GR-874|GR-874 connectors]] on the front panel. Each channel has a resistive trigger pickoff followed by a 55 ns coaxial [[delay line]]. Following the delay line is a compensation circuit designed to (partially) undo the pulse degradation caused by the delay line, and also to provide proper termination for low return loss at the input. | ||
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==Specifications== | ==Specifications== | ||
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==Pictures== | ==Pictures== | ||