CPI Canada Inc.
AEC Calibration
3D
3D.3.0 AEC CALIBRATION (TABLE BUCKY) Cont
400 speed film screen
Break Point
Absorber
mAs
Generator mA
Generator BUT mAs
75 kVp knee pt.
20 cm H
2
O
4 mAs
200 mA
200 mAs (MAX)
55 kVp
15 cm H
2
O
6.3 mAs
200 mA
200 mAs (MAX)
50 kVp
15 cm H
2
O
10 mAs
200 mA
200 mAs (MAX)
65 kVp
15 cm H
2
O
2.5 mAs
200 mA
200 mAs (MAX)
110 kVp
25 cm H
2
O
1.6 mAs
200 mA
200 mAs (MAX)
130 kVp
25 cm H
2
O
1.25 mAs
200 mA
200 mAs (MAX)
85 kVp
20 cm H
2
O
2.5 mAs
200 mA
200 mAs (MAX)
95 kVp
20 cm H
2
O
1.25 mAs
200 mA
200 mAs (MAX)
800 speed film screen
Break Point
Absorber
mAs
Generator mA
Generator BUT mAs
75 kVp knee pt.
20 cm H
2
O
2 mAs
100 mA
120 mAs (MAX)
55 kVp
15 cm H
2
O
3.2 mAs
100 mA
120 mAs (MAX)
50 kVp
15 cm H
2
O
5 mAs
100 mA
120 mAs (MAX)
65 kVp
15 cm H
2
O
1.25 mAs
100 mA
120 mAs (MAX)
110 kVp
25 cm H
2
O
0.8 mAs
100 mA
120 mAs (MAX)
130 kVp
25 cm H
2
O
0.63 mAs
100 mA
120 mAs (MAX)
85 kVp
20 cm H
2
O
1.25 mAs
100 mA
120 mAs (MAX)
95 kVp
20 cm H
2
O
0.63 mAs
100 mA
120 mAs (MAX)
Table 3D-8: Target breakpoint calibration factors (Cont)
NOTE: For SID’s other than 40 in. (100 cm) multiply the mAs by the factor [new SID / 40 in. (100 cm)]
2
.
Use and disclosure is subject to the restrictions on the title page of this CPI document.
CMP 200
®
Service Manual Ch # 901476-05 Rev. A
Page 3D-20