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{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar  
title=Tektronix 7612D |
|manufacturer=Tektronix
summary=200MS/s sampler |
|series=7000-series scopes
image=US Tektronix 7612D Front1.jpg|
|model=7612D
caption=7612D with [[620]] Monitor|
|summary=200 MS/s sampler
introduced=1981 |
|image=US Tektronix 7612D Front1.jpg
discontinued=1988 |
|caption=7612D with [[620]] Monitor
manuals=
|introduced=1980
* [http://w140.com/tek_7612d.pdf Tektronix 7612D Manual (PDF)]
|discontinued=1988
* http://w140.com/tek_7912_and_related_digitizer_docs.pdf
|designers=
|manuals=
* [[Media:070-2387-00.pdf|Tektronix 7612D Manual]]
* [[Media:tek_7912_and_related_digitizer_docs.pdf|7912 and related digitizer docs]]
* [[Media:45W-4299-3.pdf|Tektronix 7612D Programmable Digitizer Product Brochure]]
* [[Media:AX-4401.pdf|Article in Electronics Design on 7612D]]
}}
}}
The '''Tektronix 7612D''' is a digitizer that takes [[7000-series plug-ins]].
The '''Tektronix 7612D''' is a digitizer that takes two vertical [[7000-series plug-ins]], typically the digitally programmable [[7A16P]]s.


It has a vertical bandwidth of 80 MHz.  The sample rate is 200 Msamples/s.
It has a vertical bandwidth of 80 MHz.  The sample rate is 200 Msamples/s.
It uses and electron-bombarded semiconductor sensor as the digitizer, a form of [[scan converter]].
It uses a [[T7610|T7610 tube with an electron-bombarded semiconductor sensor]] as the digitizer, a form of [[scan converter]].


==Specifications==
{{BeginSpecs}}
{{Spec | Sampling Clock | 200 MHz ±0.0035% }}
{{Spec | Sampling Rate | 1 S/s – 200 MS/s }}
{{Spec | Bandwidth | 90 MHz }}
{{Spec | Resolution | 8 bit }}
{{Spec | Effective number of bits |
* 7.8 @ 300 kHz
* 6.0 @ 20 MHz
* 4.0 @ 80 MHz }}
{{Spec | Memory | 2048 8-bit words/channel}}
{{EndSpecs}}


* Bandwidth: 80 MHz
==Links==
* Sample Rate: 200 M/s
* [http://golddredgervideo.com/kc0wox/tek/7612/ 7612D @ KC0WOX]
{{Documents|Link=7612D}}
 
==See Also==
* [[VXI Technology 2412]]
 
==Digitizing==
The main advantage of the instrument is the capability of changing the sample rate during digitizing, see the [[Media:Tek_7612D_digitizing_settings_data.txt|returned raw data of the example]] pictured below.


==Links==
<gallery>
Tek 7612d sine and ramp.jpg
Tek_7612D_Digitizing.jpg|Digitizing two waveforms on the 7612D...
Tek_7612D_WaveformA.png|...Channel A digitizes the waveform with a constant samplerate...
Tek_7612D_WaveformB.png|...On channel B the waveform is digitized with five different samplerates.
</gallery>


==Pictures==
==Pictures==


<gallery>
<gallery>
File:US Tektronix 7612D Front1.jpg|7612D with [[620]] Monitor
US Tektronix 7612D Front1.jpg|7612D with [[620]] Monitor
File:7612 tube 1.jpg|7612D digitizer tube
t7610-principle.jpg | Principle of tube
File:7612 tube 2.jpg|7612D digitizer tube
7612 tube 1.jpg|7612D digitizer tube
File:7612 tube 3.jpg|7612D digitizer tube
7612 tube 2.jpg|7612D digitizer tube
File:7612 tube 4.jpg|7612D digitizer tube
7612 tube 3.jpg|7612D digitizer tube
File:US Tektronix 7612D Tubes1.jpg|Digitizer Tubes
7612 tube 4.jpg|7612D digitizer tube
File:US Tektronix 7612D CPUCard.jpg|CPU Card
US Tektronix 7612D Tubes1.jpg|Digitizer Tubes
File:US Tektronix 7612D TimeBaseCard.jpg|Timebase Card
US Tektronix 7612D CPUCard.jpg|CPU Card
File:US Tektronix 7612D StorageCard.jpg|Storage Card
US Tektronix 7612D TimeBaseCard.jpg|Timebase Card
File:US tektronix 7612D OscilatorBoard.jpg|Oscillator Board
US Tektronix 7612D StorageCard.jpg|Storage Card
US tektronix 7612D OscilatorBoard.jpg|Oscillator Board
Tek 7612d front.jpg
Tek 7612d rear2.jpg
Tek 7612d rear.jpg
Tek 7612d top internal.jpg
Tek 7612d 7a16p.jpg
Tek 7612d top.jpg
Tek_7612D_amplifier_top.jpg|Amplifier board top view
Tek_7612D_amplifier_bottom.jpg|Amplifier board bottom view
Tek_7612D_clock_top.jpg|Clock buffer board top view
Tek_7612D_clock_bottom.jpg|Clock buffer board bottom view
Tek_7612D_FrontPanel_top.jpg|Front panel top view
Tek_7612D_FrontPanel_bottom.jpg|Front panel bottom view
Tek_7612D_ieee_top.jpg|GPIB (IEEE) board top view
Tek_7612D_ieee_bottom.jpg|GPIB (IEEE) board bottom view
Tek_7612D_mpu_top.jpg|MPU (CPU) board, later revision,  top view
Tek_7612D_mpu_bottom.jpg|MPU (CPU) board, later revision, bottom view
Tek_7612D_powersupl_top.jpg|Power supply
Tek_7612D_partial_powerspl.jpg|Power supply
Tek_7612D_regulator.jpg|Power supply
Tek_7612D_powerspl_control.jpg|Power supply
Tek_7612D_storage_top.jpg|Data storage board top view
Tek_7612D_storage_bottom.jpg|Data storage board bottom view
Tek_7612D_storage_detail01.jpg|Data storage board variant 1
Tek_7612D_storage_detail02.jpg|Data storage board variant 2
Tek_7612D_storage_detail03.jpg|Data storage board variant 3
Tek_7612D_timebase_top.jpg|Timebase board top view
Tek_7612D_timebase_bottom.jpg|Timebase board bottom view
Tek_7612D_translator_top.jpg|Translator board top view
Tek_7612D_translator_bottom.jpg|Translator board bottom view
Tek_7612D_trigger_top.jpg|Trigger board top view
Tek_7612D_trigger_bottom.jpg|Trigger board bottom view
</gallery>
</gallery>
==Components==
{{Parts|7612D}}




[[Category:7000 series digitizer mainframes]]
[[Category:7000 series digitizer mainframes]]
[[Category:Specifications needed]]
[[Category:Scan converter based instruments]]
__NOTOC__
[[Category:GPIB interface]]

Latest revision as of 09:19, 7 April 2024

Tektronix 7612D
200 MS/s sampler
7612D with 620 Monitor

Produced from 1980 to 1988

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 7612D is a digitizer that takes two vertical 7000-series plug-ins, typically the digitally programmable 7A16Ps.

It has a vertical bandwidth of 80 MHz. The sample rate is 200 Msamples/s. It uses a T7610 tube with an electron-bombarded semiconductor sensor as the digitizer, a form of scan converter.

Key Specifications

Sampling Clock 200 MHz ±0.0035%
Sampling Rate 1 S/s – 200 MS/s
Bandwidth 90 MHz
Resolution 8 bit
Effective number of bits
  • 7.8 @ 300 kHz
  • 6.0 @ 20 MHz
  • 4.0 @ 80 MHz
Memory 2048 8-bit words/channel

Links

Documents Referencing 7612D

Document Class Title Authors Year Links
Tekscope 1980 V12 N2.pdf Article New Products 1980 7854 • 468 • AA501 • SG505 • CG551AP • 1900 • 7612D

See Also

Digitizing

The main advantage of the instrument is the capability of changing the sample rate during digitizing, see the returned raw data of the example pictured below.

  • Digitizing two waveforms on the 7612D...

    Digitizing two waveforms on the 7612D...

  • ...Channel A digitizes the waveform with a constant samplerate...

    ...Channel A digitizes the waveform with a constant samplerate...

  • ...On channel B the waveform is digitized with five different samplerates.

    ...On channel B the waveform is digitized with five different samplerates.

Pictures

  • 7612D with 620 Monitor

    7612D with 620 Monitor

  • Principle of tube

    Principle of tube

  • 7612D digitizer tube

    7612D digitizer tube

  • 7612D digitizer tube

    7612D digitizer tube

  • 7612D digitizer tube

    7612D digitizer tube

  • 7612D digitizer tube

    7612D digitizer tube

  • Digitizer Tubes

    Digitizer Tubes

  • CPU Card

    CPU Card

  • Timebase Card

    Timebase Card

  • Storage Card

    Storage Card

  • Oscillator Board

    Oscillator Board

  • Amplifier board top view

    Amplifier board top view

  • Amplifier board bottom view

    Amplifier board bottom view

  • Clock buffer board top view

    Clock buffer board top view

  • Clock buffer board bottom view

    Clock buffer board bottom view

  • Front panel top view

    Front panel top view

  • Front panel bottom view

    Front panel bottom view

  • GPIB (IEEE) board top view

    GPIB (IEEE) board top view

  • GPIB (IEEE) board bottom view

    GPIB (IEEE) board bottom view

  • MPU (CPU) board, later revision, top view

    MPU (CPU) board, later revision, top view

  • MPU (CPU) board, later revision, bottom view

    MPU (CPU) board, later revision, bottom view

  • Power supply

    Power supply

  • Power supply

    Power supply

  • Power supply

    Power supply

  • Power supply

    Power supply

  • Data storage board top view

    Data storage board top view

  • Data storage board bottom view

    Data storage board bottom view

  • Data storage board variant 1

    Data storage board variant 1

  • Data storage board variant 2

    Data storage board variant 2

  • Data storage board variant 3

    Data storage board variant 3

  • Timebase board top view

    Timebase board top view

  • Timebase board bottom view

    Timebase board bottom view

  • Translator board top view

    Translator board top view

  • Translator board bottom view

    Translator board bottom view

  • Trigger board top view

    Trigger board top view

  • Trigger board bottom view

    Trigger board bottom view

Components

Some Parts Used in the 7612D

Part Part Number(s) Class Description Used in
155-0109-00 155-0109-00 • 155-0109-01 Monolithic integrated circuit trigger 5B25N • 5B31 • 5B40 • 5B42 • 5B44 • 5S14N • 7B50A • 7B53A • 7B80 • 7B85 • 7B87 • 7B81P • 7B90P • 7S14 • 7612D • SC502 • SC503 • SC504
203-0175-90 203-0175-90 Monolithic integrated circuit dual strobed voltage comparator 7612D
T7610 154-0784-00 • 154-0784-01 CRT coding tube 7612D
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