
USER MANUAL | ICOS | INSTRUCTIONS | UM/ICOS-EN REV. B.2
File System Integrity Check....................................................................................................24
Thermal Stabilization..............................................................................................................24
The Launch Service Screen.....................................................................................................25
The Auto Launch Screen.........................................................................................................26
Login to Access MenuOptions..............................................................................................27
MainPanel.................................................................................................................................28
UserInterface Control Bar..................................................................................................29
Main Panel Displays.................................................................................................................31
Numeric Display....................................................................................................................31
Alarm Status Display............................................................................................................32
Spectrum Display.................................................................................................................35
TimeChart Display................................................................................................................37
Rate Control..............................................................................................................................38
File Transfer Menu.................................................................................................................. 40
Standard Data File............................................................................................................... 40
Transfer Data Files...............................................................................................................41
Types of directories in the local hard drive.........................................................................43
Daily Directory.......................................................................................................................43
Archive Directory..................................................................................................................44
File Transfer Error Screen.......................................................................................................45
Setup Menu...............................................................................................................................46
Time/Files Tab......................................................................................................................47
Calibration Tab.....................................................................................................................50
Laser Adjust Tab...................................................................................................................52
MIU Tab..................................................................................................................................54
Analog Output Tab...............................................................................................................55
Water Vapor Isotope Standard Source Tab –WVISS Tab (Optional)............................57
Service Tab............................................................................................................................58
Shutting Down the Analyzer...................................................................................................59
4Maintenance................................................................................................................................ 60
DailyOperation Checklist...................................................................................................... 60
Mirror Ring-Down Time and Maintenance.......................................................................... 60
Replace the Fuse......................................................................................................................61
Appendix A: About Gas Analyzers and Laser Absorption Spectroscopy...............................64
Conventional Laser Absorption Spectroscopy...................................................................64
ABB-LGR’sOff-Axis Integrated-Cavity Output Spectroscopy (Off-Axis ICOS)..............67
Appendix B: Accessing Data Using the Ethernet.......................................................................68
Additional Notes......................................................................................................................69
Appendix C: Wireless Router Setup (Optional)..........................................................................70
Appendix D: Set Up Devices for Remote Access Using VNC Software ..................................75
Appendix E: Multi-Port Inlet Unit (Optional)..............................................................................88
Appendix F: Calibration of WVIAand TWVIA analyzers.............................................................93
Appendix G: Configuringthe Analyzer for the Optional WVISS Accessory............................98