The method involves adjusting the transmit power in {HEAD ~ order} to control {TAIL ~ echo amplitude}, in particular to avoid saturation, when the surface being monitored is within a pre defined distance from the ultrasound transducer 
to control
The method involves adjusting the transmit power in { HEAD ~ order } to control { TAIL ~ echo amplitude } , in particular to avoid saturation , when the surface being monitored is within a pre defined distance from the ultrasound transducer
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH