GE Senographe DS Manual page 1564

GE Healthcare
Revision 1
Job Card D/R A404 - HV Unit
7 COMPLETION
Carry out the following calibrations:
Calibrations - Checks
Acquisition Image Chain
Heating Current Calibration
Bias Calibration
Tube mA Measurement
kV Scale Factor
mAs X-ray Calibration
Bad Pixel Calibration
Gain calibration
flat field tests
Half Value Layer
Conversion Factor
AOP: Automatic Optimization of Parameters
AOP Calibration
mAs non linearity
AOP/SNR Check
If AOP/SNR Test not OK, repeat all calibrations from AOP Calibration.
Chapter 9
Service Information and Procedures Class A 2385072-16-8EN
Job Card CAL A001 - Heater Current Scale Factor on page 1649
Job Card CAL A003 - X-Ray Tube Focal Bias Voltage Scale Factor on
page 1655
Job Card CAL A009 - X-Ray Tube mA Measurement on page 1663
Job Card CAL A011 - Calibration of kV Scale Factor on page 1667
Job Card CAL A012 - X-Ray Tube Heater Current on page 1673
Job Card CAL A041 - Bad Pixel Calibration on page 1693
Job Card CAL A043 - Detector Gain Calibration on page 1697
Job Card ELE A032 – IQ Tools Flat Field Test on page 699
If IQ Tests not OK, repeat all calibrations from Bad Pixel.
Job Card CAL A046 - Half-Value Layer Measurement on page 1703
Job Card CAL A045 - Conversion Factor Measurement on page 1701
Use the same dosimeter as that used for CAL A046
Job Card CAL A051 - AOP Calibration on page 1723
Job Card CAL A053 - mAs Non-linearity Calibration on page 1725
Job Card ELE A038 - AOP Mode and SNR Check on page 707
Job Card
Page no. 1564
Senographe DS
JC-DR-A-404.fm