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X381: Difference between revisions
→Rotary Optical Encoder
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while the other number represents the sweep speed in frequency, e.g., of a waveform | while the other number represents the sweep speed in frequency, e.g., of a waveform | ||
that repeats in one horizontal division. | that repeats in one horizontal division. | ||
[[File:Tek x381 disk numbers colored.jpg|300px|Tektronix X381 optical encoder values are an interleaving of three sequences, each in increments of 1.5% per step]] | |||
Tektronix X381 optical encoder values are an interleaving of three sequences, each in increments of approximately 1.5% per step | |||
==Motorized TIME/DIV== | ==Motorized TIME/DIV== | ||