Code

Parameter

Unit

Level

−2

−1

0

+1

+2

A

Laser power

W

10.0

12.5

15.0

17.5

20.0

B

Connection speed

mm/s

10

15

20

25

30

C

Hole spacing

mm

0.3

0.4

0.5

0.6

0.7

D

Scanning times

N

1

2

3

4

5