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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>LDP-3830 脉冲精密电流源专为控制激光二极管和量子级联激光器而设计。LDP-3830 提供高达 5A 的可调峰值脉冲电流，恒流输出电压高达 20V，可调脉冲宽度从 25 ns � 1 ��s，可调占空比� 0.01� � 5.00％。仔细注意该设计提供高度可重复的脉冲间幅度和脉冲宽度。LDP-3830 中所囊括的激光保护功能包括冗余电流限制、瞬态保护、浮动输出和安全联锁、�/p><ul><li><p>脉冲电流输出高达 5A</p></li><li><p>20V 恒流输出电压</p></li><li><p>可调脉冲宽度范围� 25 ns � 1 us，可调整占空比高� 5＄�/p></li><li><p>激光二极管保护功能（采取的保护措施包括电流限制、瞬变保护、安全联锁以及继电器短路（�/p></li><li><p>USB � GPIB 计算机接叢�/p></li><li><p>LabVIEW??? 仪器驱动�?/p></li></ul><h3><span>产品规格</span></h3><ul><li><div><strong>激光器电流</strong></div><div>5 A</div><div></div></li><li><div><strong>激光器恒流输出电压</strong></div><div>20 V</div><div></div></li><li><div><strong>温度系数</strong></div><div><100 ppm FS/��C</div><div></div></li><li><div><strong>计算机接叢�/strong></div><div>USB and GPIB</div><div></div></li><li><div><strong>电源要求</strong></div><div>120 VAC (-120V) or 240 VAC (-240V)</div><div></div></li><li><div><strong>激光器电流分辨玆�/strong></div><div>10 mA</div><div></div></li><li><div><strong>激光器电流精度</strong></div><div>��(0.05A + 1% of Setpoint)</div><div></div></li><li><div><strong>占空毓�/strong></div><div>0.01% to 5.00%</div><div></div></li><li><div><strong>脉冲宽度</strong></div><div>25 ns to 1 ��s</div><div></div></li><li><div><strong>脉冲重复频率</strong></div><div>500 ns to 1 ms</div><div></div></li><li><div><strong>上升/下降时间</strong></div><div><10 ns</div><div></div></li><li><div><strong>重量</strong></div><div>3.8 kg</div></li></ul><div><div><ul><li></li></ul></div></div> </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="260526" /> <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）">