Hello,
I have an application where my sensing range is very small. I am sensing a shaft and I need to sense small changes in shaft displacement. (0.01mm iterations) with a desired sensing range of about 0.5mm. As you can tell, this is a short range, high precision application.
I'm aware that the LDC1101 has 2 different sensing modes: Rp + L measurement mode and high resolution L mode. For my application where I want to get the best accuracy, what mode would be best to pick? What are the advantages and disadvantages of each.
Finally, in Rp + L measurement mode, is there a difference in accuracy whether I read Rp or L? Do I need an external clock signal to measure L? If so, how would I set this up?
Thank you!
Eric