Dose Measurement; Calculating The Area Dose Product - Siemens SIREMOBIL Iso-C Service Instructions Manual

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Dose measurement

•
Press the >0< key twice to reset the area dose product on the SIREMOBIL monitor to 0 .
•
Reset the dose measurement device (Dali, Nomex ...) to 0 .
•
Release fluoroscopy for approx. 20 seconds (~ 3 mGy). The measured dose K
be high enough that the uppermost measurement range of the dose measurement de-
vice (Dali, Nomex...) is utilized fully; if necessary, reset the area dose product display on
the SIREMOBIL and the dose measurement device and repeat the measurement with a
different fluoroscopic time.
•
Record the measured dose.
•
Record the area dose product, displayed on the SIREMOBIL monitor (FDPa).

Calculating the area dose product

•
To calculate the measured area dose product :
(measured area dose product FDPg) = (measured dose K
SIREMOBIL Iso-C
System Manual
Adjustments / Programs
SPR2-230.061.01
Rev. 13 12.04
) * (inner diameter)
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