G21 ; Set units to millimeters
G90 ; Use absolute positioning
G54  ; Work Chords
G0 Y-0.5
G1 Y-2 F500 ; Set starting feedrate

; Move from Y0 to Y-175 in -5mm steps
M0 
G1 Y-5 F300
G04 P3.0
G1 Y-10
G04 P3.0
G1 Y-15
G04 P3.0
G1 Y-20
G04 P3.0
G1 Y-25
G04 P3.0
G1 Y-30
G04 P3.0
G1 Y-35
G04 P3.0
G1 Y-40
G04 P3.0
G1 Y-45
G04 P3.0
G1 Y-50
G04 P3.0
G1 Y-55
G04 P3.0
G1 Y-60
G04 P3.0
G1 Y-65
G04 P3.0
G1 Y-70
G04 P3.0
G1 Y-75
G04 P3.0
G1 Y-80
G04 P3.0
G1 Y-85
G04 P3.0
G1 Y-90
G04 P3.0
G1 Y-95
G04 P3.0
G1 Y-100
G04 P3.0
G1 Y-105
G04 P3.0
G1 Y-110
G04 P3.0
G1 Y-115
G04 P3.0
G1 Y-120
G04 P3.0
G1 Y-125
G04 P3.0
G1 Y-130
G04 P3.0
G1 Y-135
G04 P3.0
G1 Y-140
G04 P3.0
G1 Y-145
G04 P3.0
G1 Y-150
G04 P3.0
G1 Y-155
G04 P3.0
G1 Y-160
G04 P3.0
G1 Y-165
G04 P3.0
G1 Y-170
G04 P3.0
G1 Y-175
G04 P3.0

; Over Runn
G1 Y-177
G04 P3.0

; Move back from Y-175 to Y0 in +5mm steps
G1 Y-170
G04 P3.0
G1 Y-165
G04 P3.0
G1 Y-160
G04 P3.0
G1 Y-155
G04 P3.0
G1 Y-150
G04 P3.0
G1 Y-145
G04 P3.0
G1 Y-140
G04 P3.0
G1 Y-135
G04 P3.0
G1 Y-130
G04 P3.0
G1 Y-125
G04 P3.0
G1 Y-120
G04 P3.0
G1 Y-115
G04 P3.0
G1 Y-110
G04 P3.0
G1 Y-105
G04 P3.0
G1 Y-100
G04 P3.0
G1 Y-95
G04 P3.0
G1 Y-90
G04 P3.0
G1 Y-85
G04 P3.0
G1 Y-80
G04 P3.0
G1 Y-75
G04 P3.0
G1 Y-70
G04 P3.0
G1 Y-65
G04 P3.0
G1 Y-60
G04 P3.0
G1 Y-55
G04 P3.0
G1 Y-50
G04 P3.0
G1 Y-45
G04 P3.0
G1 Y-40
G04 P3.0
G1 Y-35
G04 P3.0
G1 Y-30
G04 P3.0
G1 Y-25
G04 P3.0
G1 Y-20
G04 P3.0
G1 Y-15
G04 P3.0
G1 Y-10
G04 P3.0
G1 Y-5
G04 P3.0


M30 ; End of program