Since the amplitude of {TAIL ~ the oscillating cantilever} 1 is damped out to {HEAD ~ some extent} by the force gradient produced between the tip 2 and the sample 3, the dc voltage from the amplitude to dc voltage converter 18 is also attenuated 
Since the amplitude of { TAIL ~ the oscillating cantilever } 1 is damped out to { HEAD ~ some extent } by the force gradient produced between the tip 2 and the sample 3 , the dc voltage from the amplitude to dc voltage converter 18 is also attenuated
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH