DR Detector Calibration|Calibrating the DR Detector|26
Ralco collimators may limit the X-ray field. To overrule the limitation, the collimator must be un-
locked using a key and the collimation must be applied manually.
Exposure Sequence
Procedure:
1. Set the mAs value to the indicative value for the uniformity check.
2. Make the exposure.
The DR Calibration Tool may instruct to increase or decrease the mAs setting to reach the re-
quired exposure level.
3. Set the mAs value to the indicative value for the calibration.
4. Make exposures as instructed by the DR Calibration Tool.
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