7612D: Difference between revisions
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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
summary= | |series=7000-series scopes | ||
image=US Tektronix 7612D Front1.jpg| | |model=7612D | ||
caption=7612D with [[620]] Monitor| | |summary=200 MS/s sampler | ||
introduced=1980 | | |image=US Tektronix 7612D Front1.jpg | ||
discontinued=1988 | | |caption=7612D with [[620]] Monitor | ||
manuals= | |introduced=1980 | ||
* [ | |discontinued=1988 | ||
* | |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 | It uses a [[T7610|T7610 tube with an electron-bombarded semiconductor sensor]] as the digitizer, a form of [[scan converter]]. | ||
{{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}} | |||
==Links== | |||
* | * [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. | |||
<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> | ||
US Tektronix 7612D Front1.jpg|7612D with [[620]] Monitor | |||
t7610-principle.jpg | Principle of tube | |||
7612 tube 1.jpg|7612D digitizer tube | |||
7612 tube 2.jpg|7612D digitizer tube | |||
7612 tube 3.jpg|7612D digitizer tube | |||
7612 tube 4.jpg|7612D digitizer tube | |||
US Tektronix 7612D Tubes1.jpg|Digitizer Tubes | |||
US Tektronix 7612D CPUCard.jpg|CPU Card | |||
US Tektronix 7612D TimeBaseCard.jpg|Timebase Card | |||
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: | [[Category:Scan converter based instruments]] | ||
[[Category:GPIB interface]] | [[Category:GPIB interface]] | ||
Latest revision as of 09:19, 7 April 2024
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 |
|
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...
-
...Channel A digitizes the waveform with a constant samplerate...
-
...On channel B the waveform is digitized with five different samplerates.
Pictures
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7612D with 620 Monitor
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Principle of tube
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7612D digitizer tube
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7612D digitizer tube
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7612D digitizer tube
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7612D digitizer tube
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Digitizer Tubes
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CPU Card
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Timebase Card
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Storage Card
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Oscillator Board
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-
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Amplifier board top view
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Amplifier board bottom view
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Clock buffer board top view
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Clock buffer board bottom view
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Front panel top view
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Front panel bottom view
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GPIB (IEEE) board top view
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GPIB (IEEE) board bottom view
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MPU (CPU) board, later revision, top view
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MPU (CPU) board, later revision, bottom view
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Power supply
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Power supply
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Power supply
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Power supply
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Data storage board top view
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Data storage board bottom view
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Data storage board variant 1
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Data storage board variant 2
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Data storage board variant 3
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Timebase board top view
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Timebase board bottom view
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Translator board top view
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Translator board bottom view
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Trigger board top view
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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 |