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光学系统
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Czerny-Turner (1200 L/mm grating)
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波长范围
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190~1100nm
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带宽
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1.8nm
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波长准确度
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±0.3nm
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波长重现性
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≤ 0.2nm
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透射比准确度
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±0.002A(0~0.5A);±0.003A(0.5~1A);±0.3%T(0~100%T)
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透射比重复性
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≤ 0.001A(0~0.5A);≤0.002(0.5~1A);≤0.15%T(0~100%T)
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光度范围
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0~200%T, -0.301~3.000A, 0~9999C
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漂移
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≤0.001A/h @ 500nm
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基线直线性
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±0.002A
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噪 声
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100%≤0.15%T; 0% ≤0.1%T
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杂散光
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≤0.05%T @220nm, 360nm
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UV 759紫外可见分光光度计
