Dräger Babylog 8000SC, Technical & Service Manual, Page: 6 / 155

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Dräger Medical AG & Co. KGaA Contents
Contents
10.2 Motherboard PCB ................................................................................................................. 38
10.3 CPU 68000 PCB ................................................................................................................... 39
10.4 I/O PCB ................................................................................................................................ 40
10.5 Flow PCB (Babylog 8000/Babylog 8000 plus) (optional) ...................................................... 41
10.6 Monitoring PCB .................................................................................................................... 42
10.6.1 Measurement of Analog Signals ............................................................................. 42
10.6.2 Measurement of Digital Inputs ................................................................................ 42
10.6.3 Measurement of Digital Outputs ............................................................................. 42
10.7 Front Adapter PCB ............................................................................................................... 45
10.8 Front Controller PCB
(Babylog 8000/Babylog 8000 SC with LC Display) 46
10.9 Front PCB (Babylog 8000/Babylog 8000 plus with EL Display) ........................................... 47
10.10 Display PCB (Babylog 8000/Babylog 8000 SC with LC Display) ......................................... 48
10.11 EL display (Babylog 8000/Babylog 8000 plus with EL Display) ........................................... 49
10.12 Potentiometer Field .............................................................................................................. 50
10.13 Display Field ......................................................................................................................... 50
10.14 Communication PCB ............................................................................................................ 51
10.15 Interface PCB ....................................................................................................................... 52
11 Sensors 53
11.1 Pressure Sensors ................................................................................................................. 53
11.2 Y-Piece with Flow Sensor (Babylog 8000/Babylog 8000 plus) ............................................. 53
11.2.1 Measuring Principle of the Flow Measuring Bridge ................................................ 54
11.3 O2 Sensor ............................................................................................................................ 55