Nellcor OXIMAX N-600X Series Service Manual page 4

Chapter 4.
Chapter 5.
Chapter 6.
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Product Standards for Compliance .........................................................32
Product Safety Standards ........................................................................32
Electromagnetic Compatibility (EMC) Standards ..................................32
Manufacturer's Declaration ..........................................................................32
Basics ......................................................................................................32
Electromagnetic Compatibility (EMC)...................................................33
Electromagnetic Immunity .....................................................................33
Sensor and Cable Compliance ................................................................35
Safety Tests...................................................................................................36
Ground Integrity .....................................................................................36
Leakage Current......................................................................................37
Theory of Operations ........................................................ 39
Overview.......................................................................................................39
Understanding Pulse Oximetry .....................................................................39
Theoretical Principles .............................................................................39
Automatic Calibration.............................................................................40
Functional versus Fractional Saturation .................................................40
Measured versus Calculated Saturation ..................................................40
Oximeter Features.........................................................................................41
SatSeconds™ Alarm Management Feature ............................................41
Pulse Rate Delay Alarm Management Feature.......................................41
OxiMax SPD™ Alert Feature.................................................................42
OxiMax™ Pulse Oximetry Sensor Technology .....................................42
Functional Testers and Patient Simulators....................................................43
Product Overview.............................................................. 45
Overview.......................................................................................................45
Oximeter Block Diagram..............................................................................45
System Board Components...........................................................................46
System Board Component Overview .....................................................46
Secondary Input Port/Secondary Output Port (SIP/SOP).......................46
NELL-1A Oximetry Module ..................................................................46
User Interface (UIF)................................................................................47
Power ............................................................................................................47
Pulse Oximetry Sensors and Cables .............................................................48
Setting Up the Oximeter.................................................... 49
Safety Reminders ..........................................................................................49
Connecting to an AC Power Source .............................................................50
Using Battery Power .....................................................................................51
Overview.................................................................................................51
Connecting an OxiMax™ Pulse Oximetry Sensor .......................................53
Reducing EMI (Electromagnetic Interference).............................................54
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10030881 Rev. B 12-2008
Service Manual