09/16
Evaluation (will base on ink/student year by year)
a. Straight edge (x-direction) of a pad under 100x OM (1%)
Calculate line straightness from one edge.
100x OM
Best line standard deviation (STDEV) (1%)
Ag
Worst
(0%)
Others
(0.5%)
PEN
b. Straight edge (y-direction) of a pad under 100x OM
(1%)
Calculate line straightness from one edge.
Best line standard deviation (STDEV)
(1%)
100x OM
P
Worst
(0%)
E
Ag
N
Others
(0.5%)