open
set pol c+ off -1.5
otf 395 425 2 delay 10
file NE_plus
start

set pol c+ off -1.5
otf 395 425 2 delay 10
file NE_plus
start

set pol c- off 0.0
otf 395 425 2 delay 10
file NE_minus
at_end close
start