Figure 5. Ltq Velos Configuration Dialog Box With The Reagent Ion Source; Figure 6. Ltq Velos Configuration Dialog Box With The Low Vial Temperature Option; Configuration - Thermo Scientific ETD Getting Started Manual

Thermo Scientific
Figure 5. LTQ Velos Configuration dialog box with the reagent ion source configuration
The Reagent Ion Source Configured and the Use Cooling Gas check boxes are selected by
default. Also shown is information about the contents of the reagent vials.
Tip The Use Cooling Gas option makes nitrogen gas available when you must cool
down the reagent vials. To save your supply of cooling gas, clear the check box to turn
it off.
4. (Optional) Select the Use Low Vial Temperature check box to heat the vial to 90 °C,
rather than 108 °C (Figure
Note The lower vial temperature can extend the lifetime of the filament, but it might
increase the injection time.
Figure 6. LTQ Velos Configuration dialog box with the low vial temperature option selected
2
Setting Up the Xcalibur Instrument Configuration
Specifying the Reagent Ion Source for the MS Detector
6).
MS/ETD System Getting Started Guide 11