主要功能
成像功能：對(duì) Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等至少 17 種參數(shù)進(jìn)行成像分析。測(cè)定調(diào)節(jié)性能量耗散 Y(NPQ)，反映植物光保護(hù)能力，測(cè)定非調(diào)節(jié)性能量耗散Y(NO)，反映植物光損傷程度。
程序測(cè)量功能：可程序測(cè)量熒光誘導(dǎo)曲線、快速光曲線和暗弛豫，也可手動(dòng)測(cè)量；在測(cè)量過程中能自動(dòng)分析所有熒光參數(shù)的變化趨勢(shì)
AOI 功能：可在測(cè)量前或測(cè)量后任意選擇感興趣的區(qū)域（AOI），程序?qū)⒆詣?dòng)對(duì)選擇的 AOI 的數(shù)據(jù)進(jìn)行變化趨勢(shì)分析，并在報(bào)告文件中顯示相關(guān) AOI 的數(shù)據(jù)。所有報(bào)告文件中顯示的數(shù)據(jù)都可導(dǎo)出到 EXCEL 文件中。
成像異質(zhì)性分析功能：對(duì)任意參數(shù)任意時(shí)間的成像，可在圖像上任意選取兩點(diǎn)，軟件自動(dòng)對(duì)兩點(diǎn)間的數(shù)據(jù)進(jìn)行橫向異質(zhì)性分析，并可導(dǎo)出到 EXCEL 文件中。
成像數(shù)據(jù)范圍分析功能：對(duì)任意參數(shù)任意時(shí)間的成像，可分析任意兩個(gè)熒光數(shù)值之間有多少個(gè)像素點(diǎn)，多少面積（cm2）。
突變株篩選功能：可跟據(jù)成像結(jié)果快速篩選光合、產(chǎn)氫/油、抗逆（抗鹽、抗旱、抗病等）等突變株。
微藻毒理研究功能：可同時(shí)測(cè)量 96 個(gè)微藻樣品（對(duì)照和處理組）的光合活性，軟件自動(dòng)給出處理組樣品相對(duì)于對(duì)照組的光合抑制百分比。
吸光系數(shù)測(cè)量功能：快速測(cè)量葉片的吸光系數(shù)。吸光系數(shù)測(cè)量光源： 16 個(gè)紅光（650 nm）和 16 個(gè)近紅外（780 nm）LED，用于測(cè)量植物葉片或藻類樣品 PAR 吸光系數(shù)。
測(cè)量參數(shù)
Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
應(yīng)用領(lǐng)域
光合作用研究：可以在*相同的條件下同時(shí)對(duì)大量樣品進(jìn)行成像
植物病理學(xué)：病斑部位（包括肉眼不可見時(shí)）成像以及病斑擴(kuò)散的時(shí)空動(dòng)力學(xué)
植物脅迫生 理學(xué)：肉眼不可見脅迫損傷的早期檢測(cè)
遺傳育種：出苗后大規(guī)?？焖俸Y選高光合/抗旱/抗熱/抗凍/抗病等植株
突變株篩選：快速篩選模式植物的光合突變株、抗逆突變株、產(chǎn)氫微藻突變株等
微藻毒理學(xué)：不同毒物濃度多個(gè)重復(fù)的樣品一次測(cè)完，軟件自動(dòng)計(jì)算抑制比率
分子生物學(xué)：宏觀水平上檢測(cè)樣品的綠色熒光蛋白（GFP）熒光
其它多種擴(kuò)展研究
主要技術(shù)參數(shù)
MAXI 探頭（藍(lán)光版）
熒光測(cè)量光源： 44 個(gè)藍(lán)色 LED，450 nm，測(cè)量光強(qiáng)度 0.5 μmol m-2 s-1，大光化光強(qiáng)度 1200 μmol m-2 s-1，飽和脈沖強(qiáng)度 2800 μmol m-2 s-1。
吸光系數(shù)測(cè)量光源：16個(gè)紅光（650 nm）和 16 個(gè)近紅外（780 nm）LED，用于測(cè)量樣品 PAR 吸光系數(shù)。
成像面積：10×13 cm。
光強(qiáng)異質(zhì)性：測(cè)量區(qū)域光強(qiáng)異質(zhì)性小于 ±7％。
測(cè)量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
MAXI 探頭（紅光版）
熒光測(cè)量光源： 44 個(gè)紅色 LED，620 nm，測(cè)量光強(qiáng)度 0.5 μmol m-2 s-1，大光化光強(qiáng)度 1200 μmol m-2 s-1，飽和脈沖強(qiáng)度 2800 μmol m-2 s-1。
吸光系數(shù)測(cè)量光源：16 個(gè)紅光（650 nm）和 16 個(gè)近紅外（780 nm）LED，用于測(cè)量樣品 PAR 吸光系數(shù)。
成像面積：10×13 cm。
光強(qiáng)異質(zhì)性：測(cè)量區(qū)域光強(qiáng)異質(zhì)性小于 ±7％。
測(cè)量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
MINI 探頭（藍(lán)光版，MINI 探頭成像方便野外使用）
熒光測(cè)量光源：12 個(gè)藍(lán)色 LED，460 nm，測(cè)量光強(qiáng)度 0.5 μmol m-2 s-1，大光化光強(qiáng)度 2000 μmol m-2 s-1，飽和脈沖強(qiáng)度 6000 μmol m-2 s-1。
吸光系數(shù)測(cè)量光源：10 個(gè)紅光（650 nm）和 10 個(gè)近紅外（780 nm）LED，用于測(cè)量樣品 PAR 吸光系數(shù)。
信號(hào)檢測(cè)：1/3” 數(shù)碼相機(jī) CCD，640×480 象素，采集速率 30 幀/秒，帶選擇性鎖相放大器。通過千兆以太網(wǎng)（GigE）與電腦數(shù)據(jù)通訊。
成像面積：24×32 mm，6倍放大。
測(cè)量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
MINI 探頭（紅光版，MINI 探頭成像方便野外使用）
熒光測(cè)量光源：12 個(gè)紅色 LED，620 nm，測(cè)量光強(qiáng)度 0.5 μmol m-2 s-1，大光化光強(qiáng)度 2000 μmol m-2 s-1，飽和脈沖強(qiáng)度 6000 μmol m-2 s-1。
吸光系數(shù)測(cè)量光源：10個(gè)紅光（650 nm）和 10 個(gè)近紅外（780 nm）LED，用于測(cè)量樣品 PAR 吸光系數(shù)。
信號(hào)檢測(cè)：1/3” 數(shù)碼相機(jī)CCD，640×480 象素，采集速率 30 幀/秒，帶選擇性鎖相放大器。通過千兆以太網(wǎng)（GigE）與電腦數(shù)據(jù)通訊。
成像面積：24×32 mm，6倍放大。
測(cè)量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
選購(gòu)指南
一、熒光成像 MAXI 版
系統(tǒng)組成：通用型主機(jī)，LED 供電單元， LED 光源，CCD，數(shù)據(jù)線，軟件等。
注意：高等植物或真核藻類測(cè)量時(shí)選擇藍(lán)光光源（*），藍(lán)藻測(cè)量請(qǐng)選擇紅光光源。
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| 熒光成像 MAXI 版本 |
二、熒光成像 MINI 版
系統(tǒng)組成：通用型主機(jī)（下圖中未顯示），LED 光源（如下圖），CCD，數(shù)據(jù)線，軟件等。
注意：高等植物或真核藻類測(cè)量時(shí)選擇藍(lán)光光源（*），藍(lán)藻測(cè)量請(qǐng)選擇紅光光源。
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| 熒光成像 MINI 版 |
三、熒光成像 MICROSCOPY 版
系統(tǒng)組成：通用型主機(jī)，特制顯微鏡，CCD，數(shù)據(jù)線，軟件等。
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| 熒光成像 MICROSCOPY 版 |
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| 葡萄葉片 Y(NPQ) 成像 | 葡萄葉片 PS/50 成像結(jié)果 | MINI 版本成像結(jié)果 |
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| 顯微版本成像結(jié)果 | 軟件成像界面 | 慢速誘導(dǎo)動(dòng)力學(xué)曲線 |
產(chǎn)地：德國(guó) WALZ
參考文獻(xiàn)
數(shù)據(jù)來源：光合作用文獻(xiàn) Endnote 數(shù)據(jù)庫(kù)，更新至 2016 年 9 月，文獻(xiàn)數(shù)量超過 6000 篇
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