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7934: Difference between revisions
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The 7934 is a | The 7934 is a 500 MHz [[CRT storage scope]] multi-mode storage mainframe that accepts two [[7000-series_plug-ins#Vertical plug-ins|7000-series vertical plug-ins]] and two [[7000-series_plug-ins#Horizontal plug-ins|7000-series horizontal plug-ins]]. | ||
Amplifiers are normally installed in the two vertical bays to provide vertical beam deflection, and time-bases in the two horizontal bays to provide horizontal beam deflection. | Amplifiers are normally installed in the two vertical bays to provide vertical beam deflection, and time-bases in the two horizontal bays to provide horizontal beam deflection. | ||
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(two vertical and one horizontal slot) to maintain compatibility with three-bay mainframes. | (two vertical and one horizontal slot) to maintain compatibility with three-bay mainframes. | ||
The 7934 makes extensive use of custom integrated circuits and hybrid circuits. With the exception of the on-screen readout circuit, the signal path is completely differential and all of the internal wiring is 50 | The 7934 makes extensive use of custom integrated circuits and hybrid circuits. With the exception of the on-screen readout circuit, the signal path is completely differential and all of the internal wiring is 50 Ω coax. | ||
Many orthogonal modes of operation are available on the 7934, which control the vertical mode, | Many orthogonal modes of operation are available on the 7934, which control the vertical mode, | ||
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The 7934 is an uncommon scope because it came out late in the 7000 lifecycle (1987). | The 7934 is an uncommon scope because it came out late in the 7000 lifecycle (1987). | ||
For some odd reason it was not listed in the 1988 catalog but it reappeared in the 1989 and 1990 catalogs. | For some odd reason it was not listed in the 1988 catalog but it reappeared in the 1989 and 1990 catalogs. | ||
In most respects it is a higher bandwidth 7834 which was discontinued after 1985. | In most respects it is a higher bandwidth [[7834]] which was discontinued after 1985. | ||
The 7834 was a 400 MHz scope but the 7934 is the fastest analog storage scope Tek made at | The 7834 was a 400 MHz scope, but the 7934 is the fastest analog storage scope Tek made at 500 MHz. | ||
</blockquote> | </blockquote> | ||