AUTOMATED ANALYZER AND AUTOMATED ANALYZER CONTROL METHOD

[Task] To provide an automatic analysis apparatus including a photomultiplier tube which controls a sensitivity of the photomultiplier tube without adjusting a high voltage value.[Solution] An automatic analysis apparatus according to the present invention includes a photomultiplier tube which detec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAMASHITA, Yoshihiro, NOBUKI, Shunichirou, SAKAZUME, Taku, TANOUE, Hidetsugu, TAKAKURA Tatsuki, HAMASAKI, Koshin
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	[Task] To provide an automatic analysis apparatus including a photomultiplier tube which controls a sensitivity of the photomultiplier tube without adjusting a high voltage value.[Solution] An automatic analysis apparatus according to the present invention includes a photomultiplier tube which detects light from a reaction vessel; a determination unit which determines an output signal of the photomultiplier tube in a case where the photomultiplier tube is irradiated with first light; and a control unit which irradiates the photomultiplier tube with second light to lower a sensitivity of the photomultiplier tube in accordance with a determination result by the determination unit.