20900048 4 125 75000 17:37:39 24/01/1995
20900048.dat 212x4 619/mV 12 0 2 18978 0 II 
20900048.dat 212x4 652/mV 12 0 45 27410 0 V 
20900048.dat 212 2000 12 0 609 1897 0 PLETH 
20900048.dat 212 2000 12 0 -820 -10610 0 RESP