THREAD servo-thread
MAXCHAN 4
HMULT 1
HZOOM 1
HPOS 5.000000e-01
CHAN 2
SIG plasmac:torch-off
VSCALE 0
VPOS 0.500000
VOFF 0.000000e+00
CHAN 1
SIG plasmac:torch-on
VSCALE 0
VPOS 0.500000
VOFF 0.000000e+00
TMODE 0
RMODE 1