128: Difference between revisions

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60 bytes added ,  16 April 2011
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(New page: The Tektronix Type 128 is a power supply for Type P500CF cathode-follower probes. It was introduced in 1958. It provides two voltages to the probe: regulated +120V DC, and unregul...)
 
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[[selenium_rectifiers|selenium rectifier]].  Higher voltage rectification is done
[[selenium_rectifiers|selenium rectifier]].  Higher voltage rectification is done
by a [[6X4]] tube.
by a [[6X4]] tube.
* [http://w140.com/tek_128.pdf Tektronix 128 Manual (PDF)]


<gallery>
<gallery>
Image:Tek 128 manphoto.jpg
Image:Tek 128 manphoto.jpg
</gallery>
</gallery>

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