CSA803: Difference between revisions

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{{Oscilloscope Sidebar
|manufacturer=Tektronix
|series=11800-series scopes
|model= CSA803
|summary=Digital sampling scope
|image=csa803.jpg|400px|thumb|right|CSA803A]]
|caption=Tektronix CSA803A
|introduced=1990
|discontinued=(?)
|designers=Murlan Kaufman;Stan Kaveckis; Agoston Agoston; John Carlson; John Rettig; Jon Lueker; Roy Lewallen
|manuals=
''– CSA803 –''
* [[Media:070-7719-01.pdf| CSA803 User Reference]]
* [[Media:070-7720-01.pdf| CSA803 Command Reference]]
* [[Media:070-7721-00.pdf| CSA803 Service Manual]]
* [[Media:070-7738-01.pdf| CSA803 Programmer Manual]]
''– CSA803A –''
* [[Media:070-8782-00.pdf| CSA803A User Manual]]
* [[Media:070-8780-01.pdf| CSA803A Service Manual]]
* [[Media:070-8784-00.pdf| CSA803A Programmer Manual]]
* [[Media:35W-7940-2.pdf | Tektronix CSA404 and CSA803A Communication Signal Analyzers Product Brochure]]
''– CSA803C –''
* [[Media:070-9973-01.pdf| CSA803C User Manual]]
* [[Media:070-9974-01.pdf| CSA803C Service Manual]]
* [[Media:070-9970-00.pdf| CSA803C Programmer Manual]]
}}
The '''Tektronix CSA803''' is a digital sampling oscilloscope that takes two [[:Category:11800 series sampling plugins|11800 series plug-in sampling modules]].


[[Category:Description needed]] ''please add a description''
The two left plug-in slots are supplying DC only and are supposed to be used for optical to electrical converters like the [[SD-48]].


==Manuals==
From the specifications of the CSA803C and the [[11801C]] it seems that they are identical, except for omitting the two left plug-ins and adding the trigger ×10 prescaler function in the CSA803.
* [http://w140.com/tek_csa803a_service.pdf Tektronix CSA803A Service Manual (PDF)]
* [http://w140.com/tek_csa803c_service.pdf Tektronix CSA803C Service Manual (PDF)]


==Specifications==
{{BeginSpecs}}
{{Spec | Vertical Resolution | 8 bits - 25 points/div }}
{{Spec | Input Sensitivity | 2 to 255 mV/div in 1 mV/div steps}}
{{Spec | Record Duration | 10 ps to 50 ms}}
{{Spec | Record Length | 512, 1024, 2048, 4096, 5120 samples}}
{{Spec | Sample Rate | up to 200 kHz}}
{{Spec | Jitter | 1.1 ps RMS + 4 ppm of position (typical) }}
{{Spec | Maximum Trigger Input | 1 V<sub>p-p</sub> direct, 2.5 V<sub>p-p</sub> prescaler }}
{{Spec | Trigger Sensitivity Direct | 50 mV<sub>p-p</sub>, DC − 4 GHz typical; 100 mV DC − 2.5 GHz (CSA803), DC − 3GHz (CSA803A&C) }}
{{Spec | Trigger Sensitivity Prescaler CSA803 & CSA803A | < 600 mV<sub>p-p</sub>V for 2-8 GHz typical;  < 2 V<sub>p-p</sub>V for 8-10 GHz}}
{{Spec | Trigger Sensitivity Prescaler CSA803C | < 800 mV<sub>p-p</sub>V for 2-8 GHz; < 1 V<sub>p-p</sub>V for 10-12.5 GHz typical}}
{{Spec | Display | 8½" diagonal color CRT}}
{{EndSpecs}}


[[Category:Specifications needed]] ''please add''
===Options===
<small>
* 1R − Rack Mount
* 1T − Provides 38 predefined telecommunication masks (option for CSA803A, standard for CSA803C)
* 10 − Deletes Prescaler
</small>
 
==Prices==
* 1990: $23,950 (~$56,400 in 2023 dollars)
 
==Links==
* [https://xellers.wordpress.com/2014/02/26/fixing-a-50ghz-sampling-scope-tektronix-csa803/ Fixing a CSA803]
{{Documents|Link=CSA803}}


==Pictures==
==Pictures==
 
<gallery>
[[Category:Image needed]] ''please add''
Tek csa803 1.jpg
Tek csa803 2.jpg
Tek csa803 3.jpg
Tek csa803 4.jpg
Tek csa803 5.jpg
Tek csa803 6.jpg
Tek csa803 7.jpg
Tek csa803 8.jpg
Tek csa803 9.jpg
Tek csa803 10.jpg
Tek csa803 11.jpg
Tek csa803 12.jpg
</gallery>




[[Category:11000 series mainframes]]
[[Category:11800 series mainframes]]
[[Category:Digital Sampling scopes]]