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北京石油化工学院2026年研究生招生接收调剂公告
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jiaojiayou

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[求助] 粉末XRD报告开头的一些参数是什么?哪些是有用信息? 已有1人参与

各位虫虫,
我主要想看步长,扫描速度或者每步时这些信息,看一下数据收集共用时多久?因为我精扫和快扫的数据基本没差别。
里面的Increment=0.0194797应该是步长
详细如下:
[RawHeader]
Date=09/22/2015
EstimatedTotalTime=0
FurtherDQLReading=0
HardwareIndicator=65519
MeasuredTotalTime=0
MeasurementFlag=1
NumberOfMeasuredRanges=1
NumberOfRanges=1
Time=15:26:46

[HardwareConfiguration]
AbsorptionFactor=0
ActivateAbsorber=0
Alpha1=1.5406
Alpha2=1.54439
AlphaAverage=1.54184
AlphaRatio=0.5
Analyzer=0
Anode=Cu
AntiScatteringSlit=8
BeamOpticsFlags=189
Beta=1.39222
BetaRelativeIntensity=0
DeactivateAbsorber=0
DetectorSlit=14.27
DivergenceSlit=0.6
GoniometerControl=9999
GoniometerDiameter=500
GoniometerModel=516
GoniometerStage=1
Monochromator=0
NearSampleSlit=0
PrimarySollerSlit=2.5
SampleChanger=0
SecondSollerSlit=2.5
SynchronousAxis=1
ThinFilmAttachment=0
WaveUnit=A

[VarInfo]
Type=OSUSER
Flags=0
Value=Inst. Of Bioenergy

[VarInfo]
Type=USER
Flags=0
Value=Administrator

[VarInfo]
Type=SITE
Flags=0
Value=China

[VarInfo]
Type=CREATOR
Flags=0
Value=XRD Commander

[RangeHeader]
ActuallyUsedLambda=1.5406
AdditionalDetectorMask=257
DataRecordLength=4
DelayTime=0
DisplayPlaneNumber=0
EstimatedScanTime=0
ExtraParametersMask=0
GeneratorCurrent=40
GeneratorVoltage=40
Increment=0.0194797
Increment3=0
NumberOfCompletedData=2824
NumberOfCounts=1
NumberOfDetectors=1
NumberOfDrives=2
NumberOfEncoderDrives=0
NumberOfMeasuredData=2824
NumberOfVaryingParameters=0
RangeStartTime=1091567616
RotationSpeed=0
ScanMode=1
ScanType=Locked Coupled
SimulatedMeasConditions=0
SlitChangerIn=9999
SmootingWidth=0
Start=5
Steps=2824
SynchronousRotation=0
Time=76.7981

[Drive]
DriveFlags=1
DriveName=Theta
DriveNumber=1
DriveOffset=0
OffsetIndex=0
OscillationAmplitude=0
OscillationSpeed=0
StartPosition=2.5

[Drive]
DriveFlags=1
DriveName=2Theta
DriveNumber=2
DriveOffset=0
OffsetIndex=0
OscillationAmplitude=0
OscillationSpeed=0
StartPosition=5

[Detector]
AmplifierGain=80
ConstantDeadTime=0
DetectorFlags=0
DetectorName=Detector 1
DetectorNumber=1
DetectorType=1
Discriminator1LowerLevel=0.692
Discriminator1WindowWidth=1.176
Discriminator2LowerLevel=0
Discriminator2WindowWidth=0
HighVoltage=684
PileUpTime=0
PulseShaping=9999
TTLDetectorName=

[PSD]
ActualTwoTheta=3.3635
FirstUsedChannel=0
FixedPSD=0
PSDOpening=14.325
PSDType=5
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bhy_cly

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【答案】应助回帖

感谢参与,应助指数 +1
X射线衍射仪包括,X射线发生器(包括光管,电压电流什么的),测角仪(包括测角仪和狭缝系统),测量记录系统
(包括检测器啥的)。前面这一大串就是再说这些东西的条件,光管是什么靶,Ka1,Ka2是多少,入射狭缝散射狭缝索拉狭缝用的多大,PSD检测器窗口~~~这些都影响测试结果,光管不会变,但样品不同,扫描角度不同会该下狭缝宽度和检测窗口什么的。
2楼2015-09-24 16:20:53
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