工作原理：該儀器利用內置的金屬傳感器對射線不同譜的響應及相關數據分析軟件來測量和分析射線的譜的分布和能量特性。主要測試參數：譜曲線用途：主要用來檢測各種X射線設備的所產生射線能量譜，以此判別X線設備產生X射線的能量和特性。GeneralDetectortypeCadmiumTelluride(CdTe)DiodeDetectorareas3x3mm(9mm2),5x5mm(25mm2)Detectorthickness1mmEnergyresolution@122keV, 57Co9mm2: 1.2keVFWHM,typical25mm2: 1.5keVFWHM,typicalDarkcounts 5x10-3counts/sec@10keV E 1MeVDetectorwindowBe,4milthick(100 m)PreamplifierChargeSensitive,withCurrentDividerFeedbackCaseSize3.75x1.75x1.13in(9.5x4.4x2.9cm)Caseweight4.4ounces(125g)TotalpowerLessthan1wattInputsPreamppower 8volts@25mADetectorpower+500volts@1 ACoolerpower Current=350mAmaximumVoltage=4Vmaximum