Build an Oscilloscope With Visual Programming and SEELab3
Channel: jithin bp
Date: 2022-09-01

The Visual Programming Interface on the SEELab3 app is used to acquire and analyze data from the SEELab3/ExpEYES17 hardware

In this demo 
- We use the capture2 block to fetch 100 voltage readings from A1, A2 inputs with 20uS time gap between each reading.
- A1 is connected to a 1000Hz Sine Wave generated by WG. A2 is not connected anywhere
- We plot the acquired data using the Plot Arrays Block
- The variables called timestamps and data1 represent data from A1, and are then attached to an analysis block to fit the data against a standard sine wave function in order to extract the frequency.
- The print/Sticker block is used to show the extracted frequency , and the whole program is moved into a repeat 100 times block.

https://csparkresearch.in/seelab3