Tagged Questions
2
votes
1answer
215 views
Why did aliasing occur at a frequency before the Nyquist cutoff?
I sampled frequencies of 400, 500, and 600 Hz at a sampling frequency of 1 kHz. My oscilloscope showed aliasing at 400 Hz, nothing at 500Hz, and then a lot of aliasing at I saw some aliasing
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1
vote
2answers
669 views
Error caused by Scope or Function Generator?
This question may not be valid, please excuse my ignorance. I am having difficulty measuring a decent square wave at 500kHZ. The image below shows a 4 volt CMOS output with a frequency of 500kHz ...
0
votes
1answer
1k views
Oscilloscope/Function Generator with GnuRadio (using very cheap hardware)
I was just getting started with RF signal processing, and I was very interested in being able to make an oscilloscope and function generator work in real time with python. Essentially, I would like ...
2
votes
3answers
1k views
Measuring a soundcard output voltage
I have been experimenting with a Soundcard Oscilloscope and I am having some problems understanding what's going on! I have attached a screenshot of my digital scope setup. My hardware setup is ...
5
votes
2answers
361 views
Can you use Oscilloscope probes for a Function Generator?
I just bought a cheap function generator and have no test leads for it. I do have 2 pairs of oscilloscope probes with a 1X-10X switch on them. I am curious to know if I will get the same results with ...