20900057 4 125 75000 19:07:39 24/01/1995
20900057.dat 212x4 619/mV 12 0 45 -4541 0 II 
20900057.dat 212x4 652/mV 12 0 -20 -10725 0 V 
20900057.dat 212 2000 12 0 -749 -27341 0 PLETH 
20900057.dat 212 2000 12 0 -1253 -11544 0 RESP