20900046 4 125 75000 17:17:39 24/01/1995
20900046.dat 212x4 619/mV 12 0 23 -19335 0 II 
20900046.dat 212x4 652/mV 12 0 -42 192 0 V 
20900046.dat 212 2000 12 0 457 19238 0 PLETH 
20900046.dat 212 2000 12 0 -989 200 0 RESP