dwell 180
program b vbackfreq a 128 0 62

10000, 5000, 3176

converge 10 1
 

1131, 813, 693, 470, 33

dwell 60
converge 0 0 
program b vbackfreq a 128 0 62

5000, 1131, 813, 693, 470, 33

dwell 1200 
converge 1 1 
 
33
dwell 300
converge 0 0
pulse 15 75
33
 
converge 1 0.1
33

dwell 180
pulse 0 0 
converge 0 0

1.1