epoch,value,sigma,units,freq,rcvr,xmit
1999-05-10 23:10:00,103630.,20.00,Hz,8560,-14,-14
1999-05-11 16:13:00,12518.2,2.000,Hz,2380,-1,-1
1999-05-12 00:00:00,-12302.,10.00,Hz,8560,-14,-14
1999-05-12 16:14:00,59388882.,10.00,us,2380,-1,-1