Hologic QDR 4500 - Page 9

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TABLE OF FIGURES
Figure 1-1. QDR

4500 ................................................................................................................1-2
Figure 1-2. Q Scan Plot.................................................................................................................1-3
Figure 1-3. QDR 4500 Block Diagram (Operator's Console).......................................................1-4
Figure 1-4. QDR 4500 Block Diagram (Scanner Unit) ................................................................1-5
Figure 1-5. QDR 4500 Block Diagram (C-Arm Subsystem)........................................................1-6
Figure 2-1. Communications Controller Board/Distribution Board Interconnection Diagram....2-3
Figure 2-2. Distribution Board High Level Interconnection Diagram..........................................2-4
Figure 2-3. Distribution Board/Motor Controller Board Interconnection Diagram.....................2-6
Figure 2-4. Distribution Board/TZ Drive Board Interconnection Diagram..................................2-9
Figure 2-5. Control Panel Controller Interconnection Diagram...............................................2-12
Figure 2-6. Distribution Board/C-Arm Interface Board Interconnection Diagram ....................2-16
Figure 2-7. C-Arm Interface Board High Level Interconnection Diagram................................2-18
Figure 2-8. C-Arm Interface Board/X-Ray Controller Assembly Interconnection Diagram....2-19
Figure 2-9. X-Ray Controller Assembly High-Level Interconnection Diagram........................2-21
Figure 2-10. Low Voltage Power Supply Board Interconnections............................................2-22
Figure 2-11. PFR Substitution Board/I/O and Logic Board Interconnection Diagram .............2-24
Figure 2-12. I/O and Logic Board/H-Bridge Board Interconnection Diagram..........................2-24
Figure 2-13. I/O and Logic Board/Duty Cycle Driver Board Interconnection Diagram ...........2-25
Figure 2-14. H-Bridge Board/Duty Cycle Driver Board Interconnection Diagram...................2-25
Figure 2-15. Integrator/Multiplexor Board/Solid State Detector Boards Interconnection Diagram2-27
Figure 2-16. Analog Digital Converter Board/Integrator Multiplexor Board Interconnection
Diagram..................................................................................................................2-29
Figure 2-17. C-Arm Interface Board/Analog/Digital Converter Board Interconnection Diagram2-31
Figure 2-18. Power Module Block Diagram..............................................................................2-33
Figure 3-1. Room Layout (4500A) ...............................................................................................3-2
Figure 3-2. System Dimensions (4500SL)....................................................................................3-3
Figure 3-3. System Dimensions (4500W).....................................................................................3-3
Figure 3-4. System Dimensions (4500C)......................................................................................3-4
Figure 3-5. Crated Unit (QDR 4500A and QDR 4500SL) ...........................................................3-5
Figure 3-6. Uncrated Unit (QDR 4500A and QDR 4500 SL) ......................................................3-7
Figure 3-7. Table X Drive.............................................................................................................3-8
Figure 3-8. Tipping Unit...............................................................................................................3-9
Figure 3-9. Moving and Tilting the Unit Down..........................................................................3-11
Figure 3-10. Auxiliary Horizontal Caster Installation ................................................................3-12
Figure 3-11. Shipping Bracket Locations (QDR 4500A and SL)...............................................3-13
Figure 3-12. Shipping Bracket Locations (QDR 4500A and SL)...............................................3-14
Figure 3-13. Shipping Bracket Locations (QDR 4500W and C)................................................3-14
Figure 3-14. Shipping Bracket Location (QDR 4500W and C)..................................................3-15
Figure 3-15. Repositioning the Belt Tensioning Mechanism.....................................................3-16
Figure 3-16. Isolation Transformer Taps ....................................................................................3-17
Figure 3-17. Peak Potential Mode 4............................................................................................3-20
Figure 3-18. Peak Potential Mode 3............................................................................................3-20
Figure 3-19. Tube Current Mode 1.............................................................................................3-22