Al K-alpha
40
60
80
100
120
140
160
node0
node1
node2
node3
Ti K-alpha
140
160
180
200
220
240
260
ADU
Mn K-alpha
2,000
2,002
2,004
2,006
2,008
2,010
2,012
2,014
2,016
180
200
220
240
260
280
300
Time (year)