主题：【每周一问】在200-300nm处光谱扫描遇到的问题

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发表于：2008/07/25 22:10:22 楼主管理分享倒序浏览只看楼主回复私聊

数据如下:
"WL","Abs","%Trans"
"200.0","-0.301030","200.0000"
"201.0","-0.301030","200.0000"
"202.0","-0.301030","200.0000"
"203.0","-0.301030","200.0000"
"204.0","-0.301030","200.0000"
"205.0","-0.301030","200.0000"
"206.0","3.000000","-1.#IND"
"207.0","3.000000","-1.#IND"
"208.0","3.000000","-1.#IND"
"209.0","3.000000","-1.#IND"
"210.0","-0.301030","200.0000"
"211.0","-0.301030","200.0000"
"212.0","-0.301030","200.0000"
"213.0","-0.301030","200.0000"
"214.0","-0.301030","200.0000"
"215.0","3.000000","-1.#IND"
"216.0","3.000000","-1.#IND"
"217.0","3.000000","-1.#IND"
"218.0","3.000000","-1.#IND"
"219.0","3.000000","-1.#IND"
"220.0","3.000000","-1.#IND"
"221.0","3.000000","-1.#IND"
"222.0","3.000000","-1.#IND"
"223.0","3.000000","-1.#IND"
"224.0","3.000000","-1.#IND"
"225.0","3.000000","-1.#IND"
"226.0","3.000000","-1.#IND"
"227.0","3.000000","-1.#IND"
"228.0","3.000000","-1.#IND"
"229.0","3.000000","-1.#IND"
"230.0","-0.301030","200.0000"
"231.0","3.000000","-1.#IND"
"232.0","3.000000","-1.#IND"
"233.0","3.000000","-1.#IND"
"234.0","3.000000","-1.#IND"
"235.0","3.000000","-1.#IND"
"236.0","3.000000","-1.#IND"
"237.0","3.000000","-1.#IND"
"238.0","3.000000","-1.#IND"
"239.0","3.000000","-1.#IND"
"240.0","3.000000","-1.#IND"
"241.0","3.000000","-1.#IND"
"242.0","3.000000","-1.#IND"
"243.0","3.000000","-1.#IND"
"244.0","3.000000","-1.#IND"
"245.0","3.000000","-1.#IND"
"246.0","3.000000","-1.#IND"
"247.0","3.000000","-1.#IND"
"248.0","3.000000","-1.#IND"
"249.0","3.000000","-1.#IND"
"250.0","3.000000","-1.#IND"
"251.0","3.000000","-1.#IND"
"252.0","3.000000","-1.#IND"
"253.0","3.000000","-1.#IND"
"254.0","3.000000","-1.#IND"
"255.0","3.000000","-1.#IND"
"256.0","3.000000","-1.#IND"
"257.0","3.000000","-1.#IND"
"258.0","-0.301030","200.0000"
"259.0","-0.301030","200.0000"
"260.0","3.000000","-1.#IND"
"261.0","3.000000","-1.#IND"
"262.0","3.000000","-1.#IND"
"263.0","3.000000","-1.#IND"
"264.0","3.000000","-1.#IND"
"265.0","3.000000","-1.#IND"
"266.0","3.000000","-1.#IND"
"267.0","3.000000","-1.#IND"
"268.0","3.000000","-1.#IND"
"269.0","3.000000","-1.#IND"
"270.0","3.000000","-1.#IND"
"271.0","3.000000","-1.#IND"
"272.0","3.000000","-1.#IND"
"273.0","3.000000","-1.#IND"
"274.0","3.000000","-1.#IND"
"275.0","3.000000","-1.#IND"
"276.0","3.000000","-1.#IND"
"277.0","3.000000","-1.#IND"
"278.0","3.000000","-1.#IND"
"279.0","-0.301030","200.0000"
"280.0","-0.301030","200.0000"
"281.0","-0.301030","200.0000"
"282.0","-0.301030","200.0000"
"283.0","-0.301030","200.0000"
"284.0","-0.301030","200.0000"
"285.0","-0.301030","200.0000"
"286.0","-0.169751","147.8261"
"287.0","-0.101027","126.1905"
"288.0","-0.061937","115.3285"
"289.0","-0.040474","109.7674"
"290.0","-0.030700","107.3248"
"291.0","-0.021325","105.0328"
"292.0","-0.012326","102.8788"
"293.0","-0.008544","101.9868"
"294.0","-0.004325","101.0008"
"295.0","-0.000843","100.1943"
"296.0","-0.000445","100.1025"
"297.0","0.001447","99.6674"
"298.0","0.002986","99.3148"
"299.0","0.003078","99.2938"
"300.0","0.004446","98.9815"
这是什么情况...请教各位大侠,,是不是基线没调整好??
但是若在单220nm波长处测Abs,好像数据满正常的,,,