epoch,value,sigma,units,freq,rcvr,xmit
2012-07-27 10:40:00,79872.435,1.000,Hz,8560,-14,-14
2012-07-27 11:20:00,45411732.83,10.00,us,8560,-14,-14
2012-07-27 11:40:00,45402278.02,2.000,us,8560,-14,-14