GE Brivo OEC 865 - Page 14

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