Novametrix Medical Systems OXYPLETH 520A Manuals

Manuals and User Guides for Novametrix Medical Systems OXYPLETH 520A. We have 3 Novametrix Medical Systems OXYPLETH 520A manuals available for free PDF download: Service Manual, User Manual

Novametrix Medical Systems OXYPLETH 520A Service Manual

Novametrix Medical Systems OXYPLETH 520A Service Manual (133 pages)

Brand: Novametrix Medical Systems | Category: Medical Equipment | Size: 6 MB

Table of Contents

Table of Contents
4
Contents

5
List of Figures

8
List of Tables

11
Introduction

11
- Purpose
  11
- Technology Description
  11
- Conventions Used in this Manual
  12
- Acknowledgments
  12
Patient Safety

13
Warnings

14
Cautions

15
Front Panel

16
- Figure 1. Front Panel Description
  16
Rear & Top Panels

17
- Figure 2. Rear and Top Panel Descriptions
  17
Summary of Operation

18
Menu Trees

19
Electronic Theory of Operation

25
- 2472 Power Supply Board
  25
- 2726 Power Supply Board
  27
- 2471 & 2775 Main Board
  29
  - Power On/Off Control Circuitry
    29
  - Power Supplies
    30
  - Voltage References
    30
  - Preserving RAM and Real Time Clock Data
    31
  - Low Battery Voltage Shutdown
    31
  - Timing Sequencer
    32
  - Data Sampling Controller
    32
  - Sensor LED Drive Circuits
    33
  - Figure 3. Figure 1. Front-End Timing
    33
  - Sensor Photodiode Return Path
    34
  - Calibrating the 20-Bit Analog-To-Digital Convertors
    35
  - 20-Bit Analog-To-Digital Conversion
    36
  - Sensor Status Decoding and Conversion
    36
  - Sensor Status Parameters
    37
  - Microprocessor
    38
  - Memory
    38
  - Real Time Clock (RTC)
    39
  - Sound Generator
    39
  - Keypanel Interface
    40
  - Display Interface
    40
  - Table 1. Display Command/Data Table
    40
  - I/O Device Controller
    41
  - Watchdog Timer
    41
  - Serial I/O Controller
    42
  - Table 2. CSI/O Decode Lines
    42
  - RS232 Serial Communication
    43
Maintenance

45
Troubleshooting

57
Functional Test

61
- Introduction
  61
- Monitor Functional Test
  61
- Special Power up Functions
  63
- Figure 12. Softkey Identification
  64
Accuracy Test

65
Calibration Tests

69
- Introduction
  69
- Equipment Required and Test Setup
  69
- Test Procedure
  70
- Safety Testing
  73
Connecting to Other Equipment

75
Specifications

83
- General
  83
- Oxygen Saturation (Spo2) Section
  83
- Pulse Rate Section
  83
- General Specifications
  84
- Additional Features
  84
Accessories

86
- Model 520A
  86
Parts Lists

91
- Family Tree
  91
- 5693-01 Main Assembly
  91
- 6538-01 Rear Panel Assy
  92
- 2726-01 Power Supply Bd Assy
  93
- 2472- 01 Power Supply Board
  94
- 5719-01 Front Panel Assy
  95
- 2473-01 Alert Board Assy
  95
- 5720- 01 Display Assy
  95
- 5713-01 Speaker Assy
  95
- 5714-01 Battery Harness Assy
  95
- 5728-01 Cable Assy
  96
- 5765-01 Top Cover Assy
  96
- 5766-01 Bottom Cover Assy
  96
- 2755-01 Tone Gen Repl Board
  97
- 2775-01 Main Board Assy
  97
- 2471-28 MAIN BD KIT (Part of 2775-01)
  99
- 2471-01 Main Board Assy
  101
Schematic and Assembly Drawings

103
- Table 5. Schematic and Assembly Drawings
  103
Notes

105

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Novametrix Medical Systems OXYPLETH 520A Service Manual

Novametrix Medical Systems OXYPLETH 520A Service Manual (115 pages)

Brand: Novametrix Medical Systems | Category: Medical Equipment | Size: 3 MB

Table of Contents

Novametrix Medical Systems OXYPLETH 520A User Manual

Novametrix Medical Systems OXYPLETH 520A User Manual (67 pages)

Brand: Novametrix Medical Systems | Category: Medical Equipment | Size: 0 MB

Table of Contents

Table of Contents
4
Introduction

6
- Indications and Usage
  6
- Spo2 Principles of Operation
  6
Patient Safety

8
- Warnings
  8
- Cautions
  9
- Notes
  9
- Symbols
  10
Monitor Basics

12
- AC Operation
  12
- Battery Operation
  12
  - Powering up the Monitor
    13
  - Audio
    13
  - Alert Reset
    13
  - Marking Events
    13
  - Setting the Contrast
    14
- Menu Softkeys
  14
- Alert Audio Volume
  14
- Pulse "Beep" Volume
  15
- Default Operating Parameters
  15
- Returning to Factory Default Settings
  15
Alerts

16
- Overview
  16
- Limit Alerts
  16
- Auto Alert Limits
  17
- Setting Alert Limits Manually
  18
- Limit Alerts-Latched/Unlatched
  18
- Alert Limit Settings-Retained/Defaults
  19
- Alerts-Delayed/Instant
  19
- Alert Bar-Latched/Unlatched/Off
  20
- Alert Volume
  20
- Audio Off/Mute
  21
- Faults, Alerts & Errors
  21
Pulse Oximetry Sensors

24
- Finger Sensor
  24
- Y-Sensor
  25
- Single Patient Use Sensors
  28
Spo 2 and Pulse Rate

32
- Display Averaging
  32
- Pulse Rate Display Averaging
  32
- Signal Bar
  32
- Plethysmogram Display
  32
- Waveform Autosize
  33
- Operating Mode Selection
  33
- Spo Timers
  34
- IABP Mode
  36
Trend Memory

38
- Display Trend Memory
  38
- Trend Data Compression
  38
- Histogram Trend Display
  39
- And Dual Trend Displays
  39
- Erase Trend Memory
  40
- Trend and Novacard™ Memory Module
  40
- Trend Print
  40
Advanced Monitor Features

42
- Advanced Feature Settings
  42
- Menu System Lockout
  43
External Devices

44
- Serial Output Interface
  44
- NOVACOM1 Interface Mode
  45
- Novacard™ Interface Mode
  45
- Analog Output Module
  46
- Rear Panel RS232C Pinout
  47
Printing

48
- Selecting a Specific Printer
  48
- Create a Printout
  49
- Interpreting Printer Output
  52
Cleaning & Sterilization

54
Specifications

56
- Oxygen Saturation (Spo2)
  56
- Pulse Rate
  56
- General Specifications
  56
Accessories

58
Menu Trees

62

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