표 3. | Table 3. 측정된 PCB 표면의 RMS 거칠기 | RMS roughness of the measured PCB surface.
R
rms
(
μ
m)
#1
#2
#3
#4
#5
Front side 1
12.239
11.809
12.423
12.574
11.86
Front side 2
12.071
11.823
12.015
12.252
11.777
Back side 1
13.112
13.263
12.783
13.609
12.812
Back side 2
13.051
13.176
12.802
13.214
12.662
Average
12.618
12.518
12.506
12.912
12.278