The wireless data acquisition system of FIG 1 may require each wireless module to both transmit and receive data in {TAIL ~ order} to establish a serial data transfer path among {HEAD ~ the modules} 
The wireless data acquisition system of FIG 1 may require each wireless module to both transmit and receive data in { TAIL ~ order } to establish a serial data transfer path among { HEAD ~ the modules }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD