133: Difference between revisions

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The Tektronix 133 is an external enclosure and power supply for a letter-series or 1-series plug-in.  The enclosure supplies power to the plug-in and the outputs from the plug-in are available.  The bandwidth of the 133's outputs is 100Khz, which is much slower than the 16MHz bandwidth of the 132.  However, the 133 has a 2-ohm output impedance compared to 5k-ohms for the 132.  And the 133 can drive 1.5 amperes at its output, versus a maximum of 10mA for the 132.
The Tektronix 133 is an external enclosure and power supply for a letter-series or 1-series plug-in.  The enclosure supplies power to the plug-in and the outputs from the plug-in are available.  The bandwidth of the 133's outputs is 100Khz, which is much slower than the 16MHz bandwidth of the 132.  However, the 133 has a 2-ohm output impedance compared to 5k-ohms for the 132.  And the 133 can drive 1.5 amperes at its output, versus a maximum of 10mA for the 132.
The schematics are here:
* http://w140.com/kurt/tek_133_schematics.pdf
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Image:133front.jpg|front view
Image:133front.jpg|front view

Revision as of 08:15, 8 April 2009

The Tektronix 133 is an external enclosure and power supply for a letter-series or 1-series plug-in. The enclosure supplies power to the plug-in and the outputs from the plug-in are available. The bandwidth of the 133's outputs is 100Khz, which is much slower than the 16MHz bandwidth of the 132. However, the 133 has a 2-ohm output impedance compared to 5k-ohms for the 132. And the 133 can drive 1.5 amperes at its output, versus a maximum of 10mA for the 132.

The schematics are here: