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OMNERA®
1000-095-071-EN Rev. 1.1
Operator´s Manual
Page 84
2020-09-14
3.3 Exposure
CAUTION!
The operator is responsible for validation of the exposure parameters before perform-
ing an exposure.
3.3.1 Exposure Hand Control
A. Exposure control in normal position.
B. Exposure control in preparation position.
C. Exposure control in exposure position.
A
B
C
Fig. 3-33 Exposure hand control
3.3.2 Exposure Index
After exposure the Exposure Index (EXI) and Deviation Index (DI) will be shown in the image,
in order to indicate the dose level. See further description of the indexes below.
The exposure index, is a measure of the amount of exposure received by the detector and
depends on mAs, the total detector area irradiated respective the beam attenuation. It is indi-
cative of the image quality.
3.3.3 Deviation Index
The deviation index, DI, gives an indication of the dose level used for capturing the image.
The DI value compares the current standard EXI with the target EXI.
The target EXI is defined by the user. See Imaging system for further description.
Содержание Omnera 500A
Страница 1: ...Technical Publication Operator s Manual 1000 095 071 EN Rev 1 1 ...
Страница 3: ...Revision history Chapter Pages Rev Date New Release 1 1 2020 09 ...
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Страница 62: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 54 2020 09 14 Safety Electromagnetic compatibility EMC ...
Страница 120: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 112 2020 09 14 Fig 4 16 Operating the System Perform examination ...
Страница 152: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 144 2020 09 14 Operating the System Portable detector table ...
Страница 158: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 150 2020 09 14 Error Handling Diagnostic ...
Страница 162: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 154 2020 09 14 Cleaning Wall stand Table OTC and X ray Tube ...
Страница 164: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 156 2020 09 14 Function and safety checks Monthly Checks ...
Страница 172: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 164 2020 09 14 Technical specification Wall stand ...
Страница 174: ...OMNERA 1000 095 071 EN Rev 1 1 Operator s Manual Page 166 2020 09 14 Waste Disposal ...
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