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* [http://amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_special/calibration-fixture.htm 067-0587-02 @ amplifier.cd] (comparing -01 and -02, lots of pictures, text in German) | * [http://amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_special/calibration-fixture.htm 067-0587-02 @ amplifier.cd] (comparing -01 and -02, lots of pictures, text in German) | ||
* [https://www.youtube.com/watch?v=bIZYGPp4WRY Tektronix Calibration Fixtures and Standardizers For 7K Frames] @ Zenwizard Studios YouTube | * [https://www.youtube.com/watch?v=bIZYGPp4WRY Tektronix Calibration Fixtures and Standardizers For 7K Frames] @ Zenwizard Studios YouTube | ||
* [[Patent US 4400234A]] (Elastomer switch) | |||
==Pictures== | ==Pictures== |