First time here?

Welcome!The buttons below will load interesting settings. All you have to do is press simulate. The quad parameters can be changed at any time. This includes while the simulation is running. Ions can also be added or removed at any time.


2D Ion Trajectory
Stability Diagram
Mass Diagram

Quad Parameters

RF Frequency (Hz)
RF Potential (amplitude)
DC Potential (+V and -V on rod pairs)
Rod rₒ (mm) 4

Ion Parameters

Mass Charge Pix Piy Vix Viy Color Size (px)