Brivo OEC 715/785/865 Mobile C-Arm X-Ray Product Service Manual 
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4.3.  mA  Measurement and Calibration ............................................................................................................... 4-8 
4.3.1.  mA Measurement and Accuracy Check .......................................................................................... 4-8 
4.3.2.  mA calibration ........................................................................................................................................... 4-12 
4.4.  mAs Measurement and Calibration ........................................................................................................... 4-17 
4.4.1.  mAs Measurment and Accuracy Check ........................................................................................ 4-17 
4.4.2.  mAs Calibration ......................................................................................................................................... 4-17 
4.5.  X-Ray Generator Warm-up ............................................................................................................................ 4-17 
4.6.  Beam Alignment and Image Calibration ................................................................................................. 4-18 
4.6.1.  Camera Centering ................................................................................................................................... 4-18 
4.6.2.  BAFT/UBAT Installation: ......................................................................................................................... 4-23 
4.6.3.  Collimator Centering............................................................................................................................... 4-27 
4.6.4.  Collimator Check and Calibration .................................................................................................... 4-30 
4.6.5.  I.I. Field Size Check and Calibration ................................................................................................. 4-39 
4.6.6.  Limiting Field Size (Collimator Iris Field Size) ............................................................................... 4-41 
4.6.7.  ABS Tracking Check and Adjustment ............................................................................................. 4-42 
4.6.8.  Limiting Resolution .................................................................................................................................. 4-45 
4.6.9.  Shading Correction Check and Calibration ................................................................................. 4-51 
4.7.  DAP Accuracy Verification and Calibration ............................................................................................ 4-53 
4.7.1.  DAP Calibration Verification: ............................................................................................................... 4-53 
4.7.2.  DAP Accuracy Application Verification: ......................................................................................... 4-55 
4.7.3.  DAP Calibration: ........................................................................................................................................ 4-58 
4.8.  Monitor Brightness and Contrast Adjustment ...................................................................................... 4-59 
4.8.1.  Keys assignment and operation LED ............................................................................................. 4-59 
4.8.2.  Lock and unlock the OSD menu ........................................................................................................ 4-59 
4.8.3.  Key functions in the OSD menu ........................................................................................................ 4-59 
4.8.4.  Brightness and Contrast Adjustment ............................................................................................. 4-60 
4.9.  Power Input Tolerance Check ....................................................................................................................... 4-62 
4.9.1.  Input Voltage Check: ............................................................................................................................... 4-62 
4.9.2.  Input Voltage Calibration: .................................................................................................................... 4-63 
Chapter5.  Software ..................................................................................................................................................................... 5-1 
5.1.  Overview ..................................................................................................................................................................... 5-2 
5.2.  Service Tool ............................................................................................................................................................... 5-2 
5.2.1.  System Information.................................................................................................................................... 5-3 
5.2.2.  Configure Product ....................................................................................................................................... 5-4