Assertion: signal | /r/HasProperty | flat
Facets:
Source sentences:
text: Often the best way to measure the noise is to locate a section of the signal on the baseline where the signal is flat and to compute the standard deviation in that section.
text: A quick but approximate way to estimate the amplitude of noise visually is the peak-to-peak range, which is the difference between the highest and the lowest values in a region where the signal is flat.