工作原理:該儀器利用內(nèi)置的金屬傳感器對射線不同譜的響應(yīng)及相關(guān)數(shù)據(jù)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(shù):譜曲線用途:主要用來檢測各種X射線設(shè)備的所產(chǎn)生射線能量譜,以此判別X線設(shè)備產(chǎn)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