Development of a Prototype Mass Spectrometer

The mass spectrometer, being an essential scientific instrument for uncovering the origin of solar system and life, has been used since early 1970s on board spacecraft to obtain information neutral ionized elements in atmosphere surface moon, planets, asteroids, comets. According 4th Basic Plan Promotion Space Development (2023–2027), Korea plans conduct lunar landing 2032 Mars 2045 as core goals plan focuses developing technologies required unmanned robotic exploration missions. In this regard, it is crucial develop technology a which most fundamental payload space maximized achievements, however never tried before any domestic We describe paper principle domestically developed quadrupole its prototype model, test results performance. conclude with intended future improvements.