fe) 
os 
w 
fo) 
ow 
oO 
Reflection Coefficient 
je) 
i) 
oO 
Reflection Coefficient 
fo) 
to 
oi 
° 
a 
045 ge | 
728-10 
0.35, Range 5 040 
0.30 
Manual Method 
0.25 30. 
Manual Method 
0.20 . 
Automated Method 
0.15 
0.10 Automated Method 
Oo 50 100 150 * 
Cumulative Time (hr) 
0.10 
72B-10 0.05 
ie) 50 100 150 
0.10 
(eo) 
{o) 
a 
0.40 Range 9 Cumulative Time (hr) 
0.35 
72B-06 
+ 0.30 0.25 Range 3 
Cy 
& Manual Method 
3 0.25 r= 0.20 
iS) ox 
& = Manual Method 
= 0.20 @ O15 
£2 oO 
2 5 
015 = O10 
oO 
a 
Automated Method = pa ie gas 
(0) 
Oo 50 100 150 (o) 50 100 150 
Cumulative Time (hr) Cumulative Time (hr) 
Figure 2. Comparison of manual and automated reflection coefficients. 
20 
