GE Senographe DS, Руководство пользователя

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GE Healthcare Senographe DS
Revision 1 Service Information and Procedures Class A 2385072-16-8EN
Job Card D/R A401 - Generator CPU Board 400PL3
Page no. 1547 Chapter 9
JC-DR-A-401.fm
7 COMPLETION
If no Generator parameter backup is available, or the restore is not successful, the Generator must be
reconfigured. If Generator reconfiguration is necessary:
• Carry out the following calibrations:
• For Senographe systems that use AWS V43.0 or later (on the SB150) or AWS 53.0 or later (on
the U20), or AWS 54.10 or later (on the Z400), if the Senographe system does not use the default
AOP Classic (AOP A) tables configuration, restore as necessary the AOP configuration (see
Job
Card ELE A031 - AOP Configuration on page 693 ).
• For Senographe systems that use AWS 53.40 or later, which has the Stereotaxy option installed and
does not use the default AOP Profile (AOP B) tables for AOP stereo mode, restore the following:
-
AOP Configuration according to Job Card IST A003 AOP Configuration , as described in the
Senographe Essential Stereotaxy Service Manual.
Calibrations - Checks Job Card
Acquisition Image Chain
Heating Current Calibration Job Card CAL A001 - Heater Current Scale Factor on page 1649
Bias Calibration Job Card CAL A003 - X-Ray Tube Focal Bias Voltage Scale Factor on
page 1655
Tube mA Measurement Job Card CAL A009 - X-Ray Tube mA Measurement on page 1663
kV Scale Factor Job Card CAL A011 - Calibration of kV Scale Factor on page 1667
mAs X-ray Calibration Job Card CAL A012 - X-Ray Tube Heater Current on page 1673
Bad Pixel Calibration Job Card CAL A041 - Bad Pixel Calibration on page 1693
Gain calibration Job Card CAL A043 - Detector Gain Calibration on page 1697
flat field tests Job Card ELE A032 – IQ Tools Flat Field Test on page 699
If IQ Tests not OK, repeat all calibrations from Bad Pixel.
Half Value Layer Job Card CAL A046 - Half-Value Layer Measurement on page 1703
Conversion Factor Job Card CAL A045 - Conversion Factor Measurement on page 1701
Use the same dosimeter as that used for CAL A046
AOP: Automatic Optimization of Parameters
AOP Calibration Job Card CAL A051 - AOP Calibration on page 1723
mAs non linearity Job Card CAL A053 - mAs Non-linearity Calibration on page 1725
AOP/SNR Check Job Card ELE A038 - AOP Mode and SNR Check on page 707
If AOP/SNR Test not OK, repeat all calibrations from AOP Calibration.