Philips HeartStart XL - Page 11

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Contents
Theory of Operation
Overview ....................................................................................................................6-1
PCA Descriptions .......................................................................................................6-2
Control PCA ................................................................................................................... 6-2
Power PCA ..................................................................................................................... 6-3
Parameter PCA ............................................................................................................... 6-3
Keyscan PCA .................................................................................................................. 6-3
SpO2 PCA .......................................................................................................................6-4
Battery PCA ....................................................................................................................6-4
Battery ............................................................................................................................. 6-4
Power Supply .................................................................................................................. 6-4
Printer .............................................................................................................................. 6-4
System Level Interconnections ..................................................................................6-5
System Functional Descriptions .................................................................................6-6
Signal and Data Flow ...................................................................................................... 6-6
ECG Monitoring Functions ............................................................................................ 6-7
Patient impedance functions ........................................................................................... 6-7
SpO2 Monitoring Functions ........................................................................................... 6-8
Defibrillation Functions .................................................................................................. 6-9
Pacing Functions ........................................................................................................... 6-11
Audio Functions ............................................................................................................ 6-11
Display Functions ......................................................................................................... 6-11
Indicator Functions ....................................................................................................... 6-11
Key Functions ............................................................................................................... 6-11
Energy Select Switch .................................................................................................... 6-12
Printing Functions ......................................................................................................... 6-12
Battery/Power Functions ............................................................................................... 6-12
Lithium Backup Battery ................................................................................................ 6-16
Data Card ......................................................................................................................6-16
Specifications
Overview ......................................................................................................................... 7-1
Specifications .............................................................................................................7-1
Defibrillator .................................................................................................................... 7-1
ECG Monitoring ............................................................................................................. 7-3
Display ............................................................................................................................ 7-4
Battery ............................................................................................................................. 7-4
Thermal Array Printer ..................................................................................................... 7-5
Noninvasive Pacing ........................................................................................................ 7-6
SpO2/Pulse Oximetry ..................................................................................................... 7-6
Event Storage ..................................................................................................................7-6
General ............................................................................................................................ 7-7
Environmental ................................................................................................................. 7-7