热电GCMS使用手册Finnigan PolarisQ User’s Guide PN 120014, Revision D
About This Guide ........................................................................................................v
Who Uses This Guide.................................................................v
How to Use This Guide..............................................................v
For More Information.................................................................v
Chapter 1 Getting Connected .......................................................................... 1-7
In This Chapter ................................................................... 1-7
Getting the Right Tools .......................................................... 1-8
Verifying Site Preparation ..................................................... 1-10
Unpacking the Instruments................................................... 1-11
Connecting the Gas Lines ..................................................... 1-13
Assembly Tips.................................................................... 1-13
Carrier Gas Connections.................................................... 1-14
Reagent Gas Connections .................................................. 1-16
Leak Checking ................................................................... 1-17
Installing the Data System..................................................... 1-19
Installing the Gas Chromatograph ........................................ 1-21
Installing the Mass Spectrometer........................................... 1-25
Starting Up the System ......................................................... 1-32
Confirming Readbacks.......................................................... 1-33
Running Diagnostics............................................................. 1-35
Checking the RF Dip Calibration ......................................... 1-37
Checking the RF Gain Calibration........................................ 1-39
Checking the Air/Water Spectrum ........................................ 1-42
Leak Checking ...................................................................... 1-47
Checking the Initial Tune ..................................................... 1-48
Stabilizing the Instrument..................................................... 1-52
Running EI Qualification Tests ............................................ 1-54
Troubleshooting Tips......................................................... 1-57
Running CI Qualification Tests ............................................ 1-58
Installing Upgrade Options................................................... 1-61
Providing Basic Training....................................................... 1-62
Chapter 2 Getting Started............................................................................... 2-65
In This Chapter ................................................................. 2-65
Upgrades............................................................................ 2-65
Using Desktop Icons............................................................. 2-66
Configuring Instruments for Use .......................................... 2-67
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Contents
iv Finnigan PolarisQ User’s Guide, Revision D Thermo Electron Corporation
Chapter 3 Running Your 1st Sample...............................................................3-77
In This Chapter ................................................................. 3-77
Calibrating and Tuning the Instrument ................................ 3-78
Setting Up Methods.............................................................. 3-80
Running Methods................................................................. 3-85
If You’re Doing Automatic Injections... ............................. 3-89
If You’re Doing Manual Injections..................................... 3-91
Analyzing the Data: Compounds With a Known Retention Time
3-94
Analyzing the Data: Compounds With a Known Ion Pattern .......
3-103
Analyzing the Data: Peak Height and Area.......................... 3-106
Analyzing the Data: Signal-to-Noise Ratio .......................... 3-108
Using Qual Browser......................................................... 3-108
Using the Signal-to-Noise Calculator... ............................ 3-109
Automating Processing........................................................ 3-111
Appendix APreinstallation Checklists...........................................................A-113
Preinstallation Checklist......................................................A-114
Installation Checklist ..........................................................A-115
Appendix BAdditional Help ............................................................................. B-117
In this Chapter.................................................................B-117
Assembling Swagelok Fittings .............................................B-118
Using a Swagelok Tee or Cross ...........................................B-120
Pressure Testing the GC Inlet .............................................B-121
Adjusting the RF Gain ........................................................B-123
Removing the Heatsink to Access R17 ................................B-124
Automatic Tune Flow Chart ...............................................B-128
Adjusting the RF Dip Calibration .......................................B-129
Reinstalling the Data System...............................................B-130
Baking Out The Source ......................................................B-132
Reviewing Cursor Actions in Browsers ................................B-133
Index ......................................................................I-135
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