a39 4 1000 60000
a39.dat 16 2/uV 12 0 -4 23188 0 AECG1
a39.dat 16 2/uV 12 0 -2 -12407 0 AECG2
a39.dat 16 2/uV 12 0 17 16357 0 AECG3
a39.dat 16 2/uV 12 0 -161 25030 0 AECG4