Checking The Illuminance; Light Field/Radiation Field - Siemens MOBILETT XP Digital Maintenance Instruction

Inspection and maintenance
Fig. 23: Collimator lamp
3.4.2

Checking the illuminance

Required measuring instrument:
- Lux meter
PMF Illuminance
•
Log the illuminance.
If the light localizer is switched on for illuminating the radiation field, the average illumi-
nance must be at least 180 Lux at a distance of 100 cm. The average illuminance is deter-
mined in that measurements are performed approximately in the center of each of the four
light field quadrants
Fig. 24: Illuminance
3.4.3

Light field/radiation field

Checking the light and radiation field
•
Place the detector (35 cm x 43 cm) on the tabletop.
Siemens AG
Medical Solutions
(Fig. 24 / p. 55).
SPR8-230.831.30.03.02
11.05
MOBILETT XP Digital
Page 55 of 74
CS SD 24
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