Pages: [1]   Go Down
Author Topic: USB Scope with Arduino  (Read 678 times)
0 Members and 1 Guest are viewing this topic.
0
Offline Offline
Newbie
*
Karma: 0
Posts: 24
Arduino rocks
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hi guys , need a free USB OscilloScope?

Try this one !

http://sites.google.com/site/analogmc/usb_scope

 smiley-wink

==============
 - using the software from SOR
http://www.societyofrobots.com/sor_scope.shtml

 - Use ADC of Arduino to read an analog voltage
 - Use the Serial.println of Arduino to SOR Scope and get the graphic
Logged

Switzerland
Offline Offline
Jr. Member
**
Karma: 0
Posts: 86
I didn't touch anything, it just stopped working
View Profile
WWW
 Bigger Bigger  Smaller Smaller  Reset Reset

Thanks for the hint.

I did some experimentation with http://xoscope.sourceforge.net/ and the soundcard. But it had some severe limitations:
- limited voltage range, unless you add some voltage dividers and switches
- AC coupling, unless you know which capacitor to remove from the soundcard
- limited sampling frequency of usually 44kHz

So, I bought a http://www.seeedstudio.com/depot/backorder-dso-nano-pocket-size-digital-storage-oscilloscope-p-512.html?cPath=11.
Some people complain, it's not a professional device. But for me, it does the job really well. Finally I could dispose my ancient CRT ocilloscope.
Logged

Pages: [1]   Go Up
Jump to: