User contributions for Bernd
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7 February 2013
- 20:0120:01, 7 February 2013 diff hist +23 File:CA, IBM 1.jpg No edit summary current
- 19:5719:57, 7 February 2013 diff hist +300 N File:CA, IBM 1.jpg Type CA plug-in with the IBM logo engraved into the front panel. IBM was a large customer for Tektronix and this CA was part of a custom run for IBM. This is the only "custom" 500 series instrument I have ever seen. I have heard reports that there also we