Timeline for What equipment do I need to test an eye diagram for USB?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Aug 29, 2018 at 18:35 | comment | added | D.A.S. | Maybe you are using 0 to 100% | |
| Aug 29, 2018 at 18:25 | comment | added | D.A.S. | @ThePhoton I disagree with 0.75/f I know that the rise time is closer to 0.35/f as my LeCroy shows an arc with ~1ns rise time (10~90%) for ~300MHz BW consistent with theory. I can show photo and proof if you like. | |
| Aug 28, 2018 at 21:46 | comment | added | The Photon | @AliChen, OP says they want to test "480mbit". That's high speed, not full speed. In any case they can use the same methodology to evaluate whether their instrument is adequate for full speed. | |
| Aug 28, 2018 at 21:40 | history | edited | The Photon | CC BY-SA 4.0 |
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| Aug 28, 2018 at 21:38 | comment | added | Ale..chenski | This mask is for HS eye, while OP is asking about FS evaluation. | |
| Aug 28, 2018 at 20:25 | history | answered | The Photon | CC BY-SA 4.0 |