Difference between revisions of "465M"

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==Links==
 
==Links==
* [http://www.youtube.com/watch?v=qAZOi5DsMcw Tektronix 465M Part 1 - Intro and DC tests - YouTube]
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* [https://youtu.be/DLHN4PYxV3A 465M teardown] @ YouTube
* [http://www.spurtikus.de/basteln/repair/tek465/index.html Repairing a 465 (power supply, z axis amplifier, vertical pre amplifier issues)] - nice internal photos
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* [https://www.youtube.com/watch?v=qAZOi5DsMcw Tektronix 465M Part 1 - Intro and DC tests - YouTube]
* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_other/465.htm Tek 465 page @ amplifier.cd]
 
* [http://dangerousprototypes.com/2012/03/19/tektronix-465-oscilloscope-teardown/ Tek 456 "teardown"]
 
  
 
==Pictures==
 
==Pictures==

Revision as of 13:48, 15 December 2018

Tektronix 465M
100 MHz dual channel portable scope
Tektronix 465M

Produced from 1977 to (?)

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 465M is a 100 MHz dual-channel portable scope, the commercial version of the AN/USM 425 standard military scope.

It is essentially a 100 MHz bandwidth scope in the cabinet of a 455. A large user of the 465Ms was the Federal Aviation Administration.

Internals

The construction methods of the 455, 465M and the T900 series are similar. In contrast to typical 400-series portable scopes, which use socketed semiconductors, the 465M's semiconductors are soldered in place, giving it a theoretical reliability advantage.

The front panel layout of the 465M is nearly identical in appearance and function to that of the 465.

Since the vertical preamplifier and trigger/sweep unit are implemented as plug-in modules, one might guess that there would be other implementations of those functions, but there weren't - what you see is what was made.

There never was a single-channel vertical amplifier or a single timebase module made, although some may have been originally on the drawing board.

Whether or not the 465M was more reliable than the original 465 is unknown.

Links

Pictures