Table of Contents
Advertisement
Technical Description: System
Ion Detection
B-12
Prima PRO & Sentinel PRO Mass Spectrometers User Guide
1. From the Instrument Control Panel, select the Detectors tab and
Multiplier Calibration from the drop down function box
B–8).
Figure B–8. Multiplier Calibration
2. Choose a suitable mass with a peak height in the range of 1 to 8 x
-13
10
amps on the Faraday detector. Start the scan (by clicking on
the Start Scan button) and observe the multiplier gain as a
function of the multiplier voltage.
3. Click on the Add Cursor button and set the cursor to the
required gain.
4. Click on the Set DAC button to set the voltage to give the
required gain.
Figure B–9. Micro channel plate
(Figure
Thermo Fisher Scientific
Advertisement
Table of Contents
