6-lug wheels are measured like 4-lug wheels. Bolt pattern or bolt circle is the diameter of an imaginary circle formed by the centers of the wheel lugs.. Note: When measuring a 5-lug wheel the measurement is only an estimate unless accurately measured using a bolt pattern gauge. A bolt pattern gauge is a specialty tool and is not widely available.
Palpation should be done using the fingertips and intensity of the pulse graded on a scale of 0 to 4 +:0 indicating no palpable pulse; 1 + indicating a faint, but detectable pulse; 2 + suggesting a slightly more diminished pulse than normal; 3 + is a normal pulse; and 4 + indicating a bounding pulse.
I have attached the files for the audio spectra that I am comparing. How are these generated? I record a sample of the background sample and then use it to generate a continuous noise filter. This is automatically done by a software called Diamond Cut DC8 Audio Restorations. All I have to do is click buttons (I know, not really the best way to do it). Now the file named deviation is the one with the abnormalities with respect to the file named baseline. And yes, all of them are time-continuous signals.