I want to buy a PC Oscilloscope, and I found this one: USB BitScope 325, and I like it a lot, especially because it has 2 analog and 8 digital imputs, and that is very usefull to me becuase I mostly work with microcontrollers. The price is also in the acceptable range for me with this Oscilloscope.
The only thing I don't like about it is that it only 100MHz, and I would like to measure signals up to 100MHz, therefore according to the NyquistShannon sampling theorem, I would need double the frequency, i.e. 200MHz.
But even worse... I looked up for PC Oscilloscope in YouTube, and I found this guy: http://www.youtube.com/watch?v=Ev121xAt_k4 who says that the BitScope can actually only measure up to 4MHz ? I don't quite get that....
Anyways, I need to find a faster PC Oscilloscope with digital imputs also, and I can only find PC Oscilloscope with analog inputs... (at 200 MHz or higher)
Can anyone help me with this please ?
Thank You,
Michael
The only thing I don't like about it is that it only 100MHz, and I would like to measure signals up to 100MHz, therefore according to the NyquistShannon sampling theorem, I would need double the frequency, i.e. 200MHz.
But even worse... I looked up for PC Oscilloscope in YouTube, and I found this guy: http://www.youtube.com/watch?v=Ev121xAt_k4 who says that the BitScope can actually only measure up to 4MHz ? I don't quite get that....
Anyways, I need to find a faster PC Oscilloscope with digital imputs also, and I can only find PC Oscilloscope with analog inputs... (at 200 MHz or higher)
Can anyone help me with this please ?
Thank You,
Michael