3A1S: Difference between revisions

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{{Plugin Sidebar|
title=Tektronix 3A1S |
summary=25 MHz vertical amplifier|
image=Tek 3a1s.jpg |
caption=3A1S front view|
years=? – ? |
type=Vertical Amplifier|
series=[[560-series scopes]]|
manuals=
[[Category:Manual needed]]
}}
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]].
It is specified to have an input impedance of 47pF in parallel with 1 megohm.
 
Input sensitivity in a 561S is from 10mV/div to 10V/div.
Risetime is specified to be 14ns, giving a -3dB frequency of 25MHz.
The input signal passes through a compensated attenuator switch and
The input signal passes through a compensated attenuator switch and
then into a [[7586]] cathode-follower biased with 2mA plate current.
then into a [[7586]] cathode-follower biased with 2 mA plate current.
 
==Specifications==
 
* Deflection: in a 561S, from 10 mV/Div to 10 V/Div
* Rise time: 14 ns
* Bandwidth: 25 MHz
* Input impedance: 1 MΩ || 47 pF


==Pictures==
<gallery>
<gallery>
File:Tek 3a1s.jpg
File:Tek 3a1s.jpg

Revision as of 06:48, 19 May 2014

{{{manufacturer}}} Vertical Amplifier
25 MHz vertical amplifier
3A1S front view

Compatible with [[560-series scopes]]

Produced from {{{introduced}}} to {{{discontinued}}}

Manuals
(All manuals in PDF format unless noted otherwise)
[[Category:Introduced in {{{introduced}}}]]
Manuals – Specifications – Links – Pictures

The Tektronix 3A1S is a vertical plug-in for the 561S.

The input signal passes through a compensated attenuator switch and then into a 7586 cathode-follower biased with 2 mA plate current.

Specifications

  • Deflection: in a 561S, from 10 mV/Div to 10 V/Div
  • Rise time: 14 ns
  • Bandwidth: 25 MHz
  • Input impedance: 1 MΩ || 47 pF

Pictures