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{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar  
title=Tektronix 11402 |
|manufacturer=Tektronix
summary=Digital  scope |
|series=11000-series scopes
image=Tek 11402a front.jpg |
|model= 11402  
caption= Tektronix 11402A |
|summary=Digital  scope  
introduced=1987 |
|image=Tek 11402a front.jpg  
discontinued=(?) |
|caption= Tektronix 11402A  
manuals=
|introduced=1986
* [http://exodus.poly.edu/~kurt/manuals/manuals/Tektronix/TEK%2011401,%2011402%20Introduction.pdf 11401/11402 introduction]
|discontinued=(?)  
* [http://w140.com/tek_11402A_11403_user_ref.pdf 11402A/11403 User Reference]
|designers=Murlan Kaufman;Tom Rousseau
|manuals=
* [[Media:070-6779-03.pdf|11401 and 11402 Service Reference (PDF, OCR)]]
* [[Media:070-6103-00.pdf|11401/11402 Introduction Manual (PDF)]]
* [https://w140.com/tek_11402A_11403_user_ref.pdf 11402A/11403 User Reference]
* [[Media:The 11400 story.pdf|Story of 11400 Development]]
}}
}}
The '''Tektronix 11402''' is a digitizing oscilloscope that accepts three [[11000-series plugins]] and has a built-in time base.  
The '''Tektronix 11402''' is a digitizing oscilloscope that accepts three [[11000-series plugins]] and has a built-in time base.  
It supports up to 8 input channels (e.g. 2 * [[11A34]]).
It supports up to 8 input channels (e.g. 2 * [[11A34]]).
Project manager for the 11400 series was [[Tom Rousseau]], assistant project manager and person responsible for the touch panel and display was [[Murlan Kaufman]].


It uses equivalent-time digitizing for repetitive source signals.
It uses equivalent-time digitizing for repetitive source signals.
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11402.jpg
11402.jpg
Tek 11402a front.jpg
Tek 11402a front.jpg
Tek 11402 crt yoke.jpg|11402 CRT yoke
Tek 11402 crt inside top.jpg|11402|CRT top inside view
</gallery>
</gallery>



Revision as of 05:50, 15 August 2021

Tektronix 11402
Digital scope
Tektronix 11402A

Produced from 1986 to (?)

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 11402 is a digitizing oscilloscope that accepts three 11000-series plugins and has a built-in time base. It supports up to 8 input channels (e.g. 2 * 11A34). Project manager for the 11400 series was Tom Rousseau, assistant project manager and person responsible for the touch panel and display was Murlan Kaufman.

It uses equivalent-time digitizing for repetitive source signals.

Key Specifications

Bandwidth 1 GHz
Trigger bandwidth 1 GHz
Vertical resolution 10 bits (14 bits with averaging)
Sampling rate up to 20 MS/s
Recording length 512 to 10240 points
CRT 9" monochrome, touch screen
Features
  • Statistics
  • Advanced Waveform Processing
    • differentiate, integrate
    • interpolate, smooth, average
    • envelope
  • Arithmetic Operators
    • plus, minus
    • multiply, divide
    • square root, log, exponentiate
    • absolute value, signum
  • Dual Independent Time Bases
  • Menu-based, touch-screen front panel
  • Programmable over GPIB and RS-232 interfaces

The 11402 uses the 156-2622-00 SDI controller IC (U330).

Options

  • 1C: Loop-through BNCs
  • 1R: Rack mount
  • 2D: Memory expansion
  • 4D: DMA Controller

Pictures