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Datex-Ohmeda S/5 M-NSAT Technical Reference Manual Slot

Saturation module
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Datex-Ohmeda
S/5™ Nellcor Compatible Saturation Module, M-NSAT (Rev. 03)
S/5™ Datex-Ohmeda Oxygen Saturation Module, M-OSAT (Rev.00)
Technical Reference Manual Slot
All specifications are subject to change without notice.
Document No. 8002219
June 2001
Datex-Ohmeda Inc.
Datex-Ohmeda Division,
3030 Ohmeda Drive
Instrumentarium Corp.
53707-7550 MADISON, WIS
P.O. Box 900, FIN-00031
USA
DATEX-OHMEDA, FINLAND
Tel. +1-608-221 1551 Fax +1-608-2229147
Tel. +358 10 394 11 Fax +358 9 146 3310
www.us.datex-ohmeda.com
www.datex-ohmeda.com
 Instrumentarium Corp. All rights reserved.

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Summary of Contents for Datex-Ohmeda S/5 M-NSAT

  • Page 1 Datex-Ohmeda S/5™ Nellcor Compatible Saturation Module, M-NSAT (Rev. 03) S/5™ Datex-Ohmeda Oxygen Saturation Module, M-OSAT (Rev.00) Technical Reference Manual Slot All specifications are subject to change without notice. Document No. 8002219 June 2001 Datex-Ohmeda Inc. Datex-Ohmeda Division, 3030 Ohmeda Drive Instrumentarium Corp.

  • Page 3: Table Of Contents

    6.1.4 Nellcor Compatible Saturation Module, M-NSAT rev. 03..............18 6.1.5 Front panel stickers for AS/3 modules.....................18 6.1.6 Front panel stickers for S/5 modules....................18 6.2 Spare part lists of M-OSAT........................19 6.2.1 Datex-Ohmeda Oxygen Saturation Module, M-OSAT rev. 00 .............19 6.2.2 Front panel stickers ........................20 Earlier Revisions APPENDIX A...

  • Page 4: Table Of Figures

    Datex-Ohmeda S/5 monitors Service check FORM TABLE OF FIGURES Figure 1 Nellcor Compatible Saturation Module, M-NSAT ..................1 Figure 2 Datex-Ohmeda Oxygen Saturation Module, M-OSAT ................. 1 Figure 3 NIO and OIO Interface board block diagram..................6 Figure 4 Module troubleshooting flowchart....................14...

  • Page 5: Introduction

    Oxygen Saturation Modules, M-NSAT, M-OSAT INTRODUCTION This section provides information for the maintenance and service of the Datex-Ohmeda Nellcor Compatible Saturation Module, M-NSAT and the Datex-Ohmeda Oxygen Saturation Module, M- OSAT. The M-NSAT and M-OSAT are single width plug-in modules designed for use with the S/5 monitors.
  • Page 6 Datex-Ohmeda S/5 monitors Document No. 8002219...

  • Page 7: Specifications

    Oxygen Saturation Modules, M-NSAT, M-OSAT SPECIFICATIONS 1.1 General specifications Module size, (W × D ×H) 37 × 180 × 112 mm/1.5 × 7.1 × 4.4 in Module weight 0.4 kg/1 lbs Power consumption 1.2 Typical performance of M-NSAT Measurement range and display range 40 to 100 % Calibration range...

  • Page 8: Typical Performance Of M-Osat

    Datex-Ohmeda S/5 monitors 1.3 Typical performance of M-OSAT Measurement range and display range 40 to 100 % Calibration range 70 to 100% Accuracy 100 to 70 %: ±2 digits (% ±1 SD)1 69 to 50 %: unspecified 50 to 40 %: unspecified...

  • Page 9: Functional Description

    Proloque module by a cable. The EMC ferrite of this cable is mounted at the back of the front panel. The Proloque module board is a surface mounted PC board manufactured by Datex-Ohmeda. It contains the signal processing electronics and software. The Proloque module is used with an internal preamplifier.

  • Page 10: Nio And Oio Interface Board

    Datex-Ohmeda S/5 monitors 2.2.1 NIO and OIO Interface board Module bus connector RS485 RS485 Power-up Power; Driver for Driver for reset non-isolated data module reset section Opto isolation Patient isolation Isolation transformer Microprocessor, 488 byte internal RAM, 16kbyte Power; internal ROM; 16MHz...
  • Page 11 Oxygen Saturation Modules, M-NSAT, M-OSAT Power supply, isolated section The secondary voltages of the isolation transformer are rectified, filtered and regulated. The voltages can be measured from the test connector X11. See Chapter 2.3.2 Other connectors. Opto isolation The signals of the serial communication bus between the NIO or OIO Interface board and the Central Unit are transferred through the patient isolation by the high speed opto couplers.

  • Page 12: Connectors And Signals

    Datex-Ohmeda S/5 monitors 2.3 Connectors and signals 2.3.1 Module bus connector Module bus connector (X1) Pin No Signal RESET_RS485* -15 VDC +15 VDIRTY* +15 VDC -DATA_RS485* DATA_RS485* Ground & Shield* -RESET_RS485* CTSB RTSB RXDB TXDB Ground & Shield* +32 VDIRTY...

  • Page 13: Service Procedures

    Field service of the M-NSAT or M-OSAT module is limited to replacing faulty circuit boards or mechanical parts. The circuit boards should be returned to Datex-Ohmeda for repair. Datex-Ohmeda is always available for service advice. Please provide the unit serial number, full type designation, and a detailed fault description.

  • Page 14: Service Check

    M-NE(12)STPR/M-ESTPR/M-ESTP Datex-Ohmeda SpO finger probe Nellcor SpO finger probe or Datex-Ohmeda OxyLead finger probe Screwdriver Detach the module box by removing the two screws from the back of the module. Be careful • with loose latch and spring pin for locking.
  • Page 15 M-NE(12)STPR/M-ESTPR/M-ESTP is connected, • and therefore, the SpO waveform field is shown on the screen. Connect the Datex-Ohmeda SpO finger probe to the module and attach the probe onto • your finger. Check that SpO waveform appears onto the screen.

  • Page 16: Disassembly And Reassembly

    Datex-Ohmeda S/5 monitors M-NSAT: Check that the SpO probe related status information in the menu is correct. Only the ‘NoProbe’ should be active (1) when no probe is connected. M-OSAT: The status information in the service menu is not valid for the M-OSAT. Check that the message ‘NoProbe’...

  • Page 17: Troubleshooting

    User’s Reference Manual) Finger probe falls off 1. Probe is slippery 1. Follow Nellcor’s or Datex-Ohmeda’s instructions on this matter 2. Finger is too thin or thick 2. Try other fingers or other probe types Weak signal artifacts 1.

  • Page 18: Troubleshooting Flowchart

    Datex-Ohmeda S/5 monitors 4.2 Troubleshooting flowchart Possible faulty NSAT or OSAT module Insert NSAT or OSAT Take all modules and enter the service out from the Central menu Unit Does Fault not in fault still appear NSAT or OSAT module...

  • Page 19: Service Menu

    Oxygen Saturation Modules, M-NSAT, M-OSAT SERVICE MENU Monitor Setup Press the Select Install/Service (password 16-4-34) Select Service (password 26-23-8) Select Parameters - M-SAT (use for M-NSAT and M-OSAT ) Document No. 8002219...

  • Page 20: M-Nsat Menu

    Datex-Ohmeda S/5 monitors 5.1 M-NSAT menu NSAT Data NOTE: Preamp Error is indicated on the service menu, even though module contains MP-204 board. NOTE: The status and error indicators are not valid for the M-OSAT. PR shows the pulse rate value [bpm] calculated from pleth.

  • Page 21: Spare Parts

    Oxygen Saturation Modules, M-NSAT, M-OSAT SPARE PARTS 6.1 Spare part lists of the M-NSAT NOTE: Only changed part numbers are listed under later revisions. To find the desired part: check first the list of the revision that corresponds your device. If the part is not listed there, check the previous revision, etc.

  • Page 22: Nellcor Compatible Saturation Module, M-Nsat Rev. 02

    Datex-Ohmeda S/5 monitors 6.1.3 Nellcor Compatible Saturation Module, M-NSAT rev. 02 Item Item description Order No. measurement board (Kit), spare part *898000 6.1.4 Nellcor Compatible Saturation Module, M-NSAT rev. 03 No new spare parts. 6.1.5 Front panel stickers for AS/3 modules Item No.

  • Page 23: Spare Part Lists Of M-Osat

    Oxygen Saturation Modules, M-NSAT, M-OSAT 6.2 Spare part lists of M-OSAT 6.2.1 Datex-Ohmeda Oxygen Saturation Module, M-OSAT rev. 00 Item Item description Order No. Item Item description Order No. Module box (single width) 886167 Flat Cable 8001925 Spring pin 879182...

  • Page 24: Front Panel Stickers

    Datex-Ohmeda S/5 monitors 6.2.2 Front panel stickers Item No. 10 Adaptation codes: DA=Danish, DE=German, EN=English, ES=Spanish, FI=Finnish, FR=French, IT=Italian, JA=Japanese, NL=Dutch, NO=Norwegian, PT=Portuguese, SV=Swedish M-OSAT Adaptation Order No. 8001823 8001814 8001813 8001817 8001820 8001815 8001818 8001824 8001816 8001822 8001819 8001821...

  • Page 25: Earlier Revisions

    Oxygen Saturation Modules, M-NSAT, M-OSAT EARLIER REVISIONS This manual fully supports earlier revisions of M-NSAT module. Document No. 8002219...
  • Page 26 Datex-Ohmeda S/5 monitors Document No. 8002219...
  • Page 27 APPENDIX A, Service check form, M-NSAT, M-OSAT APPENDIX A Document No. 8002219...
  • Page 28 Datex-Ohmeda S/5 monitors Document No. 8002219...
  • Page 29 APPENDIX A, Service check form, M-NSAT, M-OSAT SERVICE CHECK FORM Nellcor Compatible Saturation Module, M-NSAT Datex-Ohmeda Oxygen Saturation Module, M-OSAT Customer Service Module type Service engineer Date OK = Test OK N.A. = Test not applicable Fail = Test Failed N.A.
  • Page 30 Datex-Ohmeda S/5 monitors Document No. 8002219...

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