R7103: Difference between revisions

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727 bytes added ,  22 April 2022
new in 1985 catalog
(Mighty Oak nuclear test (1986) - photos and links)
(new in 1985 catalog)
(One intermediate revision by the same user not shown)
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|image=R7103 full-front-running.jpg
|image=R7103 full-front-running.jpg
|caption=Tektronix R7103
|caption=Tektronix R7103
|introduced=1984
|introduced=1985
|discontinued=1990
|discontinued=1990
|summary=1 GHz non-storage mainframe
|summary=1 GHz non-storage mainframe
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Many R7103s were used in nuclear instrumentation, i.a. because  
Many R7103s were used in nuclear instrumentation, i.a. because  
<blockquote>
<blockquote>
''[The MCP] provides a gain in waveform brightness of several thousands.  
''[...] Waveforms as fast as 1 ns per division can now be recorded on high-quality films substantially resistant to unwanted radiation exposure.''
This level of brightness allows for a selection of film-processing combinations that are highly resistant to unwanted radiation.''<ref>https://www.osti.gov/servlets/purl/6731423 1990 Report: ''Oscilloscope photography at NTS (Nevada Test Site)''</ref>  
 
''[... The MCP] provides a gain in waveform brightness of several thousands. This level of brightness allows for a selection of film-processing combinations that are highly resistant to unwanted radiation.''<ref>https://www.osti.gov/servlets/purl/6731423 ''Oscilloscope Photography at Nevada Test Site (1990)''</ref>  
</blockquote>
</blockquote>


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==Links==
==Links==
* [https://www.eevblog.com/forum/reviews/tektronix-r7103-scope-teardown/ R7103 "teardown" with lots of internal pictures]
* [https://www.eevblog.com/forum/reviews/tektronix-r7103-scope-teardown/ R7103 "teardown" with lots of internal pictures]
==Prices==
<!-- http://www.usinflationcalculator.com/ -->
{| class="wikitable"
|-
! &nbsp;
! Year
! 1985
! 1990
|-
!rowspan=2| Mainframe only
! Catalog price
|align=right| $22,920
|align=right| $30,200
|-
! In 2022 Dollars
|align=right| $61,200
|align=right| $66,400
|-
!rowspan=2| Mainframe with<br />[[7A29]] and [[7B10]]
! Catalog price
|align=right| $28,155
|align=right| $37,075
|-
! In 2022 Dollars
|align=right| $75,200
|align=right| $81,600
|-
|}


==Pictures==
==Pictures==
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<blockquote>
<blockquote>
''"MIGHTY OAK was conducted on April 10, 1986, below the surface of Rainier Mesa in the T-tunnel complex. Containment of MIGHTY OAK was satisfactory in that there was no accidental release of radioactivity to the atmosphere whatsoever. However, the tunnel grout in the near-cavity region was not sufficiently constrained. Failure of this plug led to the subsequent failure of the mechanical closure systems and to the eventual flow of cavity gas, plug material, and other debris down the line-of-sight (LOS) pipe to the experiment chamber and the tunnel complex beyond."''
''"MIGHTY OAK was conducted on April 10, 1986, below the surface of Rainier Mesa in the T-tunnel complex. Containment of MIGHTY OAK was satisfactory in that there was no accidental release of radioactivity to the atmosphere whatsoever. However, the tunnel grout in the near-cavity region was not sufficiently constrained. Failure of this plug led to the subsequent failure of the mechanical closure systems and to the eventual flow of cavity gas, plug material, and other debris down the line-of-sight (LOS) pipe to the experiment chamber and the tunnel complex beyond."''
<ref>https://www.osti.gov/servlets/purl/5363382</ref>
<ref>https://www.osti.gov/servlets/purl/5363382 ''Mighty Oak Containment Review'' (1989)</ref>
</blockquote>
</blockquote>


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<blockquote>
<blockquote>
''"All of the diagnostic equipment, and much of the construction equipment in the tunnel complex were lost as a result of heat damage and radiation contamination. At present, the loss of normally recoverable and reusable equipment is reported at approximately 32 million dollars."''<ref>https://www.osti.gov/servlets/purl/6607938</ref>
''"All of the diagnostic equipment, and much of the construction equipment in the tunnel complex were lost as a result of heat damage and radiation contamination. At present, the loss of normally recoverable and reusable equipment is reported at approximately 32 million dollars."''<ref>https://www.osti.gov/servlets/purl/6607938 ''Containment and Safety Review for the  Mighty Oak Nuclear Weapon Effects Test'' (1987)</ref>
</blockquote>
</blockquote>
($32M in 1986 is almost $84M in 2022 Dollars.)
($32M in 1986 is almost $84M in 2022 Dollars.)
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434-SAN-A851203.jpg | Tek R7103s in instrumentation racks for the Mighty Oak nuclear test
434-SAN-A851203.jpg | Tek R7103s in instrumentation racks for the Mighty Oak nuclear test
434-SAN-A860266.jpg |  
434-SAN-A860266.jpg |  
434-SAN-A860535.jpg
434-SAN-A860535.jpg |
434-SAN-A861300.jpg | Tektronix R7103 oscilloscopes destroyed in the Mighty Oak nuclear test
434-SAN-A861300.jpg | Tektronix R7103 oscilloscopes destroyed in the Mighty Oak nuclear test
</gallery>
</gallery>

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