Tagged Questions

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 ...
0
votes
2answers
248 views

How can I measure voltages using DrDAQ board without building external sensor?

I just wanted to understand the process of measuring battery...etc. voltages using the DrDAQ device. In their PDF broshure they say: Thanks to the power of your DrDAQ you can also use it as an ...