ASTM E902-2005 检查X射线光电子光谱仪的操作特性的标准实施规程
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【英文标准名称】:StandardPracticeforCheckingtheOperatingCharacteristicsofX-RayPhotoelectronSpectrometers
【原文标准名称】:检查X射线光电子光谱仪的操作特性的标准实施规程
【标准号】:ASTME902-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E42.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:分光计;试验设备;光学;试验;精整;X射线;特性;表面
【英文主题词】:spectrometercalibration;spectrometercharacterization;X-rayphotoelectronspectroscopy
【摘要】:ThispracticeshouldfirstbeusedtoestablishtheoperatingcharacteristicsofaparticularX-rayphotoelectronspectrometeratatimewhenthespectrometerperformanceisknowntobeoptimum.Hence,thespectrometersettingsinSection5andtheexpectedperformancefiguresgiveninSection7aretobetakenonlyasguides,tobesupplantedbythebehavioroftheuserrsquo;actualspectrometer.Subsequently,thispracticeshouldbeusedasaroutinecheck,performedatfrequentintervalswiththesameinstrumentsettings,andtheresultscomparedwiththoseobtainedin4.1.Significantdeviationfromoptimumperformancemayindicatethatthespectrometerrequiresrecalibrationorothermaintenance.Typicalanalysissettingsshouldbeusedwiththispractice.Theuseofsettingsnotspecifiedbythispracticeislefttothediscretionoftheuser,however,thesettingsshouldberecordedinaccordancewithPracticeE996andthesamesettingsshouldbeusedconsistentlywheneverthispracticeisrepeated,sothattheresultsobtainedwillbedirectlycomparabletopreviousresults.1.1ThispracticecoversaprocedureforcheckingsomeoftheoperatingcharacteristicsofanX-rayphotoelectronspectrometer.Testshereinprovidechecksoftherepeatabilityofintensitymeasurementsandthedriftoftheintensitieswithtime.ThispracticemaybeconductedatthesametimeasthespectrometerenergycalibrationusingPracticeE2108.1.2LimitationsThispracticeismeanttoaugment,andnottoreplace,thecalibrationproceduresrecommendedbythemanufacturerofthespectrometer.ThispracticeisalsonotmeanttobeusedasameansofcomparisonbetweenX-rayphotoelectronspectrometers,butonlyasaself-consistentcheckoftheoperatingcharacteristicsofanindividualspectrometer.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N34
【国际标准分类号】:17_180_30;71_040_50
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:检查X射线光电子光谱仪的操作特性的标准实施规程
【标准号】:ASTME902-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E42.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:分光计;试验设备;光学;试验;精整;X射线;特性;表面
【英文主题词】:spectrometercalibration;spectrometercharacterization;X-rayphotoelectronspectroscopy
【摘要】:ThispracticeshouldfirstbeusedtoestablishtheoperatingcharacteristicsofaparticularX-rayphotoelectronspectrometeratatimewhenthespectrometerperformanceisknowntobeoptimum.Hence,thespectrometersettingsinSection5andtheexpectedperformancefiguresgiveninSection7aretobetakenonlyasguides,tobesupplantedbythebehavioroftheuserrsquo;actualspectrometer.Subsequently,thispracticeshouldbeusedasaroutinecheck,performedatfrequentintervalswiththesameinstrumentsettings,andtheresultscomparedwiththoseobtainedin4.1.Significantdeviationfromoptimumperformancemayindicatethatthespectrometerrequiresrecalibrationorothermaintenance.Typicalanalysissettingsshouldbeusedwiththispractice.Theuseofsettingsnotspecifiedbythispracticeislefttothediscretionoftheuser,however,thesettingsshouldberecordedinaccordancewithPracticeE996andthesamesettingsshouldbeusedconsistentlywheneverthispracticeisrepeated,sothattheresultsobtainedwillbedirectlycomparabletopreviousresults.1.1ThispracticecoversaprocedureforcheckingsomeoftheoperatingcharacteristicsofanX-rayphotoelectronspectrometer.Testshereinprovidechecksoftherepeatabilityofintensitymeasurementsandthedriftoftheintensitieswithtime.ThispracticemaybeconductedatthesametimeasthespectrometerenergycalibrationusingPracticeE2108.1.2LimitationsThispracticeismeanttoaugment,andnottoreplace,thecalibrationproceduresrecommendedbythemanufacturerofthespectrometer.ThispracticeisalsonotmeanttobeusedasameansofcomparisonbetweenX-rayphotoelectronspectrometers,butonlyasaself-consistentcheckoftheoperatingcharacteristicsofanindividualspectrometer.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N34
【国际标准分类号】:17_180_30;71_040_50
【页数】:4P.;A4
【正文语种】:
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