Essentially, then, with respect to {HEAD ~ the exemplary interconnect assembly} 48, the reference junction 110 serves as either a presentation node or {TAIL ~ a sampling node} for reference signals 
Essentially , then , with respect to { HEAD ~ the exemplary interconnect assembly } 48 , the reference junction 110 serves as either a presentation node or { TAIL ~ a sampling node } for reference signals
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH