1000	raw analog value from laser
1150	multiplicator for raw value
1151	actual value
1152	setpoint
1200	offset
1154 	actual value with offset

1160 X-width
1161 Y-width
1162	x-stepover
1163	y-stepover
1164	feedrate
1165	calculated lines


led's: 
1001 s-line probing
1002 line by line probing
