b94 4 1000 60000
b94.dat 16 2/uV 12 0 -16 -20221 0 AECG1
b94.dat 16 2/uV 12 0 -32 27659 0 AECG2
b94.dat 16 2/uV 12 0 133 -32681 0 AECG3
b94.dat 16 2/uV 12 0 -7 -16330 0 AECG4