屏幕亮度�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p></p><p><span><strong><span>USB3.0 Smart系列成像式亮度计</span></strong></span></p><p><span><strong><span>主要特点</span></strong></span></p><p><span>快速测诔�/span></p><p><span>**可达900万像素分辨率</span><span>小尺寸，低功耗高灵敏�?/span></p><p><span>高动态对比度</span></p><p><span><strong>应用领域</strong></span></p><p><span>显示测试</span></p><p><span>灯具或光源的光斑测试</span></p><p><span>道路照明</span></p><p><span>汽车与航空照昍�/span></p><p><span>建筑场景</span></p><p><span>艺术景观与商业照昍�/span></p><p><span>人体工程�?/span></p><p><span>可提�?*比USB2.0系列高达10倍的速度，USB3.0 Smart系列成像式亮度计确实很快。该</span></p><p><span>设备配置**的逐行扫描Sony CCD传感器与紧凑型的电子器件。该系列成像式亮度计具有</span></p><p><span>以下三种版本、�/span></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="left"><span>型号</span></td><td align="center"><span><strong>P280SU</strong></span></td><td align="center"><span><strong>P280U</strong></span></td><td align="center"><span><strong>P910U</strong></span></td></tr><tr><td align="left"><span>Sony传感器型号尺寷�/span></td><td align="center"><span>ICX674 2/3“�/span></td><td align="center"><span>ICX687 1/1.8“�/span></td><td align="center"><span>ICX814 1“�/span></td></tr><tr><td align="left"><p><span>像素大小 H & W</span><span>�?#956;m（�/span></p></td><td align="center"><span>4.54 x 4.54</span></td><td align="center"><span>3.69 x 3.69</span></td><td align="center"><span>3.69 x 3.69</span></td></tr><tr><td align="left"><span>图像分辨� H x V</span></td><td align="center"><span>1920 x 1440</span></td><td align="center"><span>1928 x 1448</span></td><td align="center"><span>3376 x 2704</span></td></tr><tr><td align="left"><span>亮度范围(cd/m<sup>2</sup>)*<sup>1</sup></span></td><td align="center"><span>0.04 to 65�?00</span></td><td align="center"><span>0.06 to 100�?00</span></td><td align="center"><span>0.06 to 100�?00</span></td></tr></tbody></table><p><span>超高对比度场景可以使用包围曝光方法轻易采集，这是Westboro Photonics软件Photometrica 集成的标准功能。若测试低亮度等级场景，或者需要更快的测试速度，可选的亮度校准可在2��2�?��3或�?��4的芯片像素合并。相应地，敏感度会提�?�?�?6倍通过降低图像分辨率。精确匹配CIE V-lambda过滤器确�?准确的测试。亮度计可以配置各种各样放大或者定焦镜头、�/span></p><p><span> 超低功耗能确保设备自身发热降低，从而不需要主动散热。可选择12V电池操作。螺丝固定在相机USB3.0连接器两边确保连接器的安全锁定。无需任何电缆连接亮度计，因为数据与电源都可通过USB3.0连接。Photometrica? 软件为测试数据收集、记录与分析提供广泛的配置选择。可选的软件SDK通过内置的脚本与外部控制，为客户创建完全定制的解决方案、�/span></p><p><span><strong><span>规格参数</span></strong></span></p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><span>测试功能</span></td><td><span>亮度测试� 照度� 发光强度� 亮度毓�/span></td></tr><tr><td><span>单位</span></td><td><span>cd/m2� fL� lux� cd� %，用户自定义</span></td></tr><tr><td><span>A/D</span></td><td><span>14-bit</span></td></tr><tr><td><span>动态范図�/span></td><td><span>>100�?00:1 with electronic bracketing</span></td></tr><tr><td><span>可选ND滤镜</span></td><td><span>10X� 100X� 1000X</span></td></tr><tr><td><span>可重复�?<sup>2</sup></span></td><td><span>0.5%</span></td></tr><tr><td><span>精确�?<sup>2</sup></span></td><td><span>3 %� 典型值，使用A光源校正</span></td></tr><tr><td><span>曝光时间</span></td><td><span>1 ms to 8 s</span></td></tr><tr><td><span>尺寸</span></td><td><span>44 x 29 x 58 mm (excluding lens)</span></td></tr><tr><td><span>重量</span></td><td><span>110 g (excluding lens)</span></td></tr><tr><td><span>电源要求</span></td><td><span>5 V via USB 3.0 interface� maximum 4.5 W</span></td></tr><tr><td><span>固定标准</span></td><td><span>Standard 1/4"-20</span></td></tr><tr><td><span>电脑接口</span></td><td><span>USB 3.0� Micro-B 使用水平固定螺丝</span></td></tr><tr><td><span>电气法规标准</span></td><td><span>CE and Part 15 Class A of FCC Rules</span></td></tr><tr><td><span>工作温度</span></td><td><span>To cal specifications� 18 to 25 ��C� Operating 5 to 40 ��C; storage -30 to 60 ��C� non-condensing</span></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="293103" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">