b82 4 1000 60000
b82.dat 16 2/uV 12 0 230 22543 0 AECG1
b82.dat 16 2/uV 12 0 106 -15743 0 AECG2
b82.dat 16 2/uV 12 0 115 -29178 0 AECG3
b82.dat 16 2/uV 12 0 212 13324 0 AECG4