GE Precision RXi - Page 11

GE MEDICAL SYSTEMS PRECISION RXI SYSTEM PRE-INSTALLATION
D
IRECTION 5123449-100, REVISION 12
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June 2009 Page 11 / 111
Technique: Fluoroscopic 80kVp @ 2mA
Entrance Exposure Rate: (Reference C1)
H1
217 mR/hr 1.89 mG/hr
H2
103 mR/hr 0.90 mG/hr
H3
58 mR/hr 0.50 mG/hr
S1
265 mR/hr 2.30 mG/hr
S2
103 mR/hr 0.90 mG/hr
S3
56 mR/hr 0.49 mG/hr
T1
438 mR/hr 3.81 mG/hr
T2
239 mR/hr 2.08 mG/hr
T3
125 mR/hr 1.09 mG/hr
C1 897 mR/min 7.8 mGy/min
B1
5 mR/hr 0.04 mG/hr
B2
11 mR/hr 0.10 mG/hr
B3
9 mR/hr 0.08 mG/hr
Note: C1 is dose rate at entrance phantom surface (SSD=92cm)
Instrument used
Instrument Type
Make & Model
Dosimeter (scatter exposure only) Victoreen 660
Chamber (scatter exposure only) Victoreen 665
Dosimeter (entrance exposure only) Solidose 400
C1
T1
50cm
T2
75cm
T3
100cm
45°
45°
B1
50cm
B2
75cm
B3
100cm
Picture
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