mass spectroscope การใช้

• A mass spectroscope configuration was used in early instruments when it was desired that the effects of adjustments be quickly observed.
• The term mass spectroscope continued to be used even though the direct illumination of a phosphor screen was replaced by indirect measurements with an oscilloscope.
• A " mass spectroscope " is similar to a " mass spectrograph " except that the beam of ions is directed onto a phosphor screen.