IPC-D-859.pdf - 第78页
IPC-859-6-15 Figure 6–15 T est Coupons—insulation layer COUPON H COUPON L COUPON J COUPON K COUPON G IPC-859-6-16 Figure 6–16 T est Coupons—via fill COUPON G IPC-D-859 December 1989 72
IPC-859-6-14
Figure 6–14 Test Coupons—bottom conductors
COUPON H
COUPON KCOUPON L
COUPON G
December 1989 IPC-D-859
71
IPC-859-6-15
Figure 6–15 Test Coupons—insulation layer
COUPON H
COUPON L
COUPON J
COUPON K
COUPON G
IPC-859-6-16
Figure 6–16 Test Coupons—via fill
COUPON G
IPC-D-859 December 1989
72
IPC-859-6-17
Figure 6–17 Test Coupons—top conductor pattern
December 1989 IPC-D-859
73