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* [http://w140.com/585A_Operator_Manual_orig_4x5_inches.pdf Tektronix 585A Operators Handbook (PDF)] | * [http://w140.com/585A_Operator_Manual_orig_4x5_inches.pdf Tektronix 585A Operators Handbook (PDF)] | ||
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The '''Tektronix 585''' is a 100 MHz [[580-series scopes|580-Series scope]] | The '''Tektronix 585''' is a 100 MHz [[580-series scopes|580-Series scope]] that Tektronix [[introduced in 1959]]. | ||
[[ | The 585A facelift model was introduced in 1963 and discontinued after 1971. | ||
At 100 MHz with the [[80|Type 80 plug-in]] and up to 85 MHz with the dual-channel [[82|Type 82]], the 585 was the highest-speed general purpose scope of Tek's tube scope era (the 1 GHz [[519]] was specialized with no vertical amplifier). | At 100 MHz (later slightly down-rated) with the [[80|Type 80 plug-in]] and up to 85 MHz with the dual-channel [[82|Type 82]], the 585 was the highest-speed general purpose scope of Tek's tube scope era (the 1 GHz [[519]] was specialized with no vertical amplifier). | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
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{{EndSpecs}} | {{EndSpecs}} | ||
==585A differences== | |||
The 585A uses a tunnel-diode trigger circuit (see below), adds HF Sync and AC LF reject modes to the timebase A trigger selector, and adds a [[trace rotation]] coil. | |||
==Internals== | ==Internals== | ||
=== Plug-in Interface === | === Plug-in Interface === | ||