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X381: Difference between revisions
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The X381 is a 560-series timebase plug-in. | |||
It uses the Fairchild 9960 decoder/driver IC for the Nixie display. | |||
The X381 contains an enclosed backlit disk of film that is rotated by a front panel knob. | |||
The disk functions similarly to a quadrature optical encoder. | |||
but instead of generating two signals, it generates several signals. | |||
<gallery> | <gallery> | ||
Tek x381 1.jpg | Tek x381 1.jpg | ||