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linux:oscilloscope [2020/11/16 20:45] admin [Oscilloscope for Linux] |
linux:oscilloscope [2020/11/16 21:19] (current) admin [Oscilloscope for Linux] |
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| ====== Oscilloscope for Linux ====== | ====== Oscilloscope for Linux ====== | ||
| - | {{:linux:usb_soundcard_oscilloscope_175840.jpg? | + | {{:linux:micoscope_210751.jpg?400|}}\\ |
| - | A simple and easy USB soundcard hack for an Oscilloscope.\\ | + | A simple and easy USB soundcard hack for an Oscilloscope. The best use is together with an bread board.\\ |
| But please be careful, no protection is build in. Input signals up to 5V should be save.\\ | But please be careful, no protection is build in. Input signals up to 5V should be save.\\ | ||
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| ===== Software ===== | ===== Software ===== | ||
| ==== XOscope ==== | ==== XOscope ==== | ||
| + | {{: | ||
| + | |||
| Download xoscope-2.2.tar.gz from:\\ | Download xoscope-2.2.tar.gz from:\\ | ||
| [[https:// | [[https:// | ||
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| ===== Hardware ===== | ===== Hardware ===== | ||
| - | Use a cheap USB Soundcard.\\ | + | {{: |
| - | Or build a protection circuit | + | {{: |
| - | [[http:// | + | Use a cheap USB soundcard. Open the housing and solder a wire to the ground and the signal pin.\\ |
| - | One can use a 1N4148 | + | {{: |
| + | Close the housing, that's i!\\ | ||
| + | |||
| + | Best use is together with a breadboard | ||
| + | For an simple input protection a decoupling capacitor and a potentiometer to attenuate the signal would be useful, too.\\ | ||
| + | Poti | ||
| + | | ||
| + | | | ||
| + | |____Mic Input | ||
| + | |||
| + | If you want build a better | ||
| + | [[http:// | ||
| + | One can use 1N4148 | ||
| ---- | ---- | ||