File:Tek7104-superluminal-beam.jpg
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Size of this preview: 739 × 599 pixels. Other resolution: 2,203 × 1,787 pixels.
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"Superluminal" beam on 7104. Using a 067-0587-02 calibration fixture at maximum amplitude produces this trace spanning 1.2 Div horizontally at 200 ps/Div and 8 Div vertically. Trace length is (1.2² + 8²)½ × 8.5 mm = 68.8 mm, travelled in 1.2 × 200 ps = 240 ps. Apparent spot speed is therefore 68.8×10-3/240×10-12 m/s or 2.86×108 m/s. A very near miss ...
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:05, 30 June 2015 | | 2,203 × 1,787 (252 KB) | Peter (talk | contribs) | "Superluminal" beam on 7104. Using a 067-0587-02 calibration fixture at maximum amplitude produces this trace spanning 1.2 Div horizontally at 200 ps/Div and 8 Div vertically. Trace length is (1.2² + 8²)<sup>½</sup> × 8.5 mm = 68.8 mm, tra... |
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