Patent ID: 11887833
Assignee: SHIMADZU CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A non-transitory computer readable medium storing a control program for causing a processing device to execute a process of controlling an ion trap mass spectrometer including an ion trap including a first electrode and a second electrode different from the first electrode,
the process including:
a first voltage control process of periodically switching a DC voltage among DC voltages having a plurality of different values and applying the DC voltages to the first electrode;
a second voltage control process of applying a sine-wave voltage to the second electrode when ions captured in the ion trap are dissociated; and
capturing the ions in the ion trap by applying a square-wave voltage to the first electrode, and

the control program causing a computer to execute the process.