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3A1S: Difference between revisions
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discontinued=(?) | | discontinued=(?) | | ||
series=[[560-series scopes]]| | series=[[560-series scopes]]| | ||
manuals= | manuals=* [http://w140.com/tek-561s.pdf Tektronix 561S / 3A1S / 3B1S Manual (PDF)] | ||
}} | }} | ||
The '''Tektronix 3A1S''' is a vertical plug-in for the [[561#561S|561S]]. | The '''Tektronix 3A1S''' is a vertical plug-in for the [[561#561S|561S]]. | ||
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The gain stages use a mix of transistors and output stage driving the | The gain stages use a mix of transistors and output stage driving the | ||
deflection plates is a transistor/pentode cascode circuit with T- | deflection plates is a transistor/pentode cascode circuit with T-coil loading. | ||
The 3A1S is built in traditional ceramic-strip construction. | The 3A1S is built in traditional ceramic-strip construction. | ||