I have two sensors measuring a single time varying signal . The first sensor (reference sensor) is sampling the data at 60 Hz and the second sensor (test sensor) is sampling the data at 60 Hz. I need to check the accuracy of the test sensor by comparing with the reference sensor. I am confused about how to downsample the data recorded at 100 Hz to 60 Hz. I see it is quite trivial to downsample from 100 Hz to 50Hz/25 Hz. But I am confused how to downsize to 60 Hz.
After downsampling, is cross-correlation a good technique to compare the data from two sensors?
Can you please help?