45
Agilent 5977 Series MSD
Operation Manual
Agilent Technologies
3
Operating in Electron Ionization (EI)
Mode
Operating the MSD from the Data System 46
Operating the MSD from the LCP 46
The EI GC/MSD Interface 53
Before You Turn On the MSD 55
Pumping Down 56
Controlling Temperatures 56
Controlling Column Flow 56
Venting the MSD 57
To View MSD Temperature and Vacuum in Manual Tune 58
To Set Monitors for MSD Temperature and Vacuum Status 59
To Set Analyzer Temperatures from the Instrument Control View 61
To Set the GC/MSD Interface Temperature from MassHunter 63
To Monitor High Vacuum Pressure 64
To Calibrate Column Flow Linear Velocity 66
To Tune the MSD in EI Mode 69
To Verify System Performance 71
To Perform High-Mass Testing (5977 Series MSDs) 72
To Open the MSD Covers 75
To Vent the MSD 76
To Open the Analyzer Chamber 78
To Close the Analyzer Chamber 80
To Pump Down the MSD in EI Mode 84
To Move or Store the MSD 86
This chapter describes how to perform some basic operating procedures for
the Agilent 5977 Series GC/MSD using electron ionization.
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