Settings Mass Spectrometer Control Unit The current settings on the mass spectrometer control unit are listed below. These values can be measured by pulling out the front panel of the control unit and measuring the voltages on the appropriate pins. The legend for the pins is written on the bottom of the control unit. Resolution 5.24 -15V/GND -15.0 V +15V/GND +15.0 V VIE/GND 15 V Focus/GND -17.2 V -VEE/+VEE 70 V Filament protection On HV -16.9 V ( kV) ??1.69 Appendix D Parameters for MS (working mode). Details can be in MS manual Description Parameter Set Low Depends on your On Sensitivity Medium Multiplier need!!! High Ions × × Comp Analog Dynode on Countering 0.01 Standby × TEST 0.1 Ion polarity Pos 1 HV Adj 3.2 Scope 1 Pole DC On
Settings Mass Spectrometer Control Unit The current settings on the mass spectrometer control unit are listed below. These values can be measured by pulling out the front panel of the control unit and measuring the voltages on the appropriate pins. The legend for the pins is written on the bottom of the control unit. Resolution 5.24 -15V/GND -15.0 V +15V/GND +15.0 V VIE/GND 15 V Focus/GND -17.2 V -VEE/+VEE 70 V Filament protection On HV -16.9 V ( ??1.69 kV) Appendix D Parameters for MS (working mode). Details can be in MS manual Description Parameter Set Low Depends on your need!!! Multiplier On Sensitivity Medium High Ions × Comp Analog × Dynode on Countering 0.01 TEST 0.1 × Ion polarity Standby Pos 1 HV Adj 3.2 Scope 1 Pole DC On
uhv1_victor_2013-12.docx