公开(公告)号：US09870912B2

公开(公告)日：2018-01-16

申请号：US15414115

申请日：2017-01-24

Applicant: 1ST DETECT CORPORATION

Inventor： David Rafferty ,  Louis Johnson

IPC: B01D59/44 ,  H01J49/28 ,  H01J49/42

CPC classification number: H01J49/424 ,  H01J49/426 ,  H01J49/4285

Abstract: Apparatuses, systems, and methods for performing mass analysis are disclosed. One such apparatus may include an ion trap device for use in a mass analysis system. The ion trap device may comprise an ion trap and a signal generator for applying an excitation signal to the ion trap. The signal generator may include a plurality of oscillators each configured to selectively generate a corresponding sinusoid signal to be selectively combined to form the excitation signal.