b34 4 1000 60000
b34.dat 16 2/uV 12 0 -2396 22702 0 AECG1
b34.dat 16 2/uV 12 0 -1315 421 0 AECG2
b34.dat 16 2/uV 12 0 -3735 -17608 0 AECG3
b34.dat 16 2/uV 12 0 -2430 -23481 0 AECG4