2701: Difference between revisions
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{{Instrument Sidebar | |||
|manufacturer=Tektronix | |||
|model=2701 | |||
|class=Attenuator | |||
|series= | |||
|summary=Manually controlled 50 Ω step attenuator | |||
|image=Tek2701-front.JPG | |||
|caption=Tektronix 2701 | |||
|introduced=1976 | |||
|discontinued=(?) | |||
|designers= | |||
|manuals= | |||
* [[Media:062-1747-00.pdf|Tektronix 2701 Manual (PDF, OCR)]] | |||
}} | |||
The '''Tektronix 2701''' is a manually controlled 50 Ω step attenuator adjustable in 1 dB steps from zero to 79 dB, usable from DC to 1 GHz. The [[2703]] is the 75 Ω sister model. | The '''Tektronix 2701''' is a manually controlled 50 Ω step attenuator adjustable in 1 dB steps from zero to 79 dB, usable from DC to 1 GHz. The [[2703]] is the 75 Ω sister model. | ||
The 2701 uses tiny ceramic attenuators that are also found in the [[7A24]] and some versions of the [[7A19]]. | The 2701 uses tiny ceramic attenuators that are also found in the [[7A24]] and some versions of the [[7A19]]. | ||
They blow out quite easily since there is no [[Media:Tek 7a19 frontright.jpg | fuse as found in the 7000 series plugins]]. | They blow out quite easily since there is no [[Media:Tek 7a19 frontright.jpg | fuse as found in the 7000 series plugins]]. | ||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek2701-front.JPG | |||
Tek2701-attenboard.JPG|Top of attenuator board with attenuators installed | Tek2701-attenboard.JPG|Top of attenuator board with attenuators installed | ||
Tek2701-switches.JPG|Switch side of attenuator board | Tek2701-switches.JPG|Switch side of attenuator board | ||
| Line 20: | Line 31: | ||
[[Category:Attenuators]] | [[Category:Attenuators]] | ||
Revision as of 00:31, 19 August 2021
The Tektronix 2701 is a manually controlled 50 Ω step attenuator adjustable in 1 dB steps from zero to 79 dB, usable from DC to 1 GHz. The 2703 is the 75 Ω sister model.
The 2701 uses tiny ceramic attenuators that are also found in the 7A24 and some versions of the 7A19. They blow out quite easily since there is no fuse as found in the 7000 series plugins.
Pictures
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Top of attenuator board with attenuators installed
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Switch side of attenuator board
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Top, with the attenuator chips removed
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A 1 dB attenuator chip. This one is dead.
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Catalog entry for the 2701 from 1977
