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/><span>更新時(shí)間：</span>2024-11-01</li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>訪問量：</span>864</li> </ul> <div id="ag0icou4w4" class="pro_detail_btn"> <a href="/order.html" class="prodtl_btn1">產(chǎn)品咨詢</a><a href="/contact.html" class="prodtl_btn2">聯(lián)系我們</a> </div> </div> <div id="ag0icou4w4" class="clear"></div> </div>  </div> <div id="ag0icou4w4" class="lhtab"><span id="ag0icou4w4" class="on span1">產(chǎn)品詳情</span><span id="ag0icou4w4" class="span2">在線留言</span></div> <div id="ag0icou4w4" class="page-procon"> <p><span style="background-color:rgb(255, 255, 255); font-family:宋體; font-size:12px">ZY3696 <strong>手持阻波器結(jié)合,濾波器自動(dòng)測試儀</strong></span></p><div id="ag0icou4w4" class="tabledivclass" style="width: 99%; height: 1127px;"><table align="center" style="background-color: rgb(255, 255, 255); border-collapse: collapse; border-spacing: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 12px; height: 953px; line-height: 28px; margin: 0px; max-width: 748px; padding: 0px; width: 737px; word-break: inherit;"><tbody><tr class="firstRow"><td colspan="2"><br/></td></tr><tr><td><br/></td><td>簡述</td></tr><tr><td colspan="2"><p>采用 ARM 控制核心，矢量檢測、對數(shù)壓縮等*技術(shù)，專為測量阻波器、結(jié)合濾波器的高頻特性而設(shè)計(jì)的智能型、全數(shù)字化手持儀表。比傳統(tǒng)的電橋法測量，具有快捷、準(zhǔn)確、操作簡便等特點(diǎn)。儀表設(shè)計(jì)小、巧，造型美觀。高清晰彩色液晶顯示器（ LCD ），全漢字圖形顯示，菜單式操作。并具有 USB 接口，可將測量數(shù)據(jù)下載到 U 盤，傳輸?shù)接?jì)算機(jī)打印輸出。</p></td></tr><tr><td colspan="2"><br/></td></tr><tr><td><br/></td><td>主要特點(diǎn)</td></tr><tr><td>●</td><td>全數(shù)字化，高清晰大屏彩色液晶顯示器（ LCD ），全漢字圖形顯示，菜單式操作。</td></tr><tr><td>●</td><td>數(shù)字直接合成器（ DDS ），可選擇點(diǎn)頻或掃頻方式測量。</td></tr><tr><td>●</td><td>測量阻波器的阻塞阻抗 (Zb ) 、阻塞電阻 Rb 、電抗分量 Xb 。</td></tr><tr><td>●</td><td>測量結(jié)合濾波器線路側(cè)或電纜側(cè)的回波損耗（ Ar1 、 Ar2 ）和工作衰減（ Ac1 、 Ac2 ）。</td></tr><tr><td>●</td><td><p>測量模式電路自動(dòng)配置，測量參數(shù)自動(dòng)接入，測量誤差自動(dòng)校正。</p></td></tr><tr><td>●</td><td>內(nèi)置可充電鋰電池，并自動(dòng)檢測電池狀態(tài)，一次充滿電連續(xù)工作 4 小時(shí)。</td></tr><tr><td>●</td><td>具有計(jì)時(shí)功能，并自動(dòng)錄入測試時(shí)的日期和時(shí)間。</td></tr><tr><td>●</td><td>掃頻測試結(jié)束發(fā)“嘟、嘟、嘟"提示音。</td></tr><tr><td>●</td><td>測試數(shù)據(jù)自動(dòng)儲(chǔ)存和查詢，并通過 RS232C 接口上傳 PC 機(jī)，以標(biāo)準(zhǔn)文本和圖形曲線打印輸出。</td></tr><tr><td>●</td><td>儀表配有 USB 口，可用 U 盤直接下載測試數(shù)據(jù)，轉(zhuǎn)儲(chǔ) PC 機(jī) 。</td></tr><tr><td>●</td><td>配12 ～ 20 米長線連接空中（滿足 500kV 變電站測試）。</td></tr><tr><td colspan="2"><br/></td></tr><tr><td><br/></td><td>主要技術(shù)特性</td></tr><tr><td colspan="2"><div id="ag0icou4w4" class="tabledivclass" style="width: 99%; height: 637px;"><table border="1" style="border-collapse: collapse; border-spacing: 0px; margin: 0px; max-width: 748px; padding: 0px; width: 721px; word-break: inherit;" align="left"><tbody><tr class="firstRow"><th rowspan="4" scope="row">信號源</th><td><p>頻率范圍</p></td><td>40 kHz～500 kHz，zui小頻率間隔（Δf）1kHz；可選擇點(diǎn)頻或掃頻工作。</td></tr><tr><td><p>頻率誤差</p></td><td>±1×10－6±1 Hz</td></tr><tr><td colspan="2">以 100 kHz頻率為基準(zhǔn)，頻響誤差±0.35dB。</td></tr><tr><td colspan="2">諧波衰減不小于46dB。</td></tr><tr><th rowspan="3" scope="row">阻塞阻抗(Zb)</th><td colspan="2">測量范圍：40Ω～4kΩ，誤差±5%</td></tr><tr><td><p>阻塞電阻（Rb）</p></td><td>電抗分量（Xb）不大于10倍阻塞電阻（Rb）時(shí)，誤差±5%。</td></tr><tr><td><p>電抗分量（Xb）</p></td><td>阻塞電阻（Rb）不大于10倍電抗分量（Xb）時(shí)，誤差±5%。</td></tr><tr><th rowspan="3" scope="row">回波損耗（Ar）</th><td rowspan="3"><p>測量范圍</p></td><td>0dB～14dB，誤差±0.5dB；</td></tr><tr><td>>14dB～20dB，誤差±1dB；</td></tr><tr><td>>20dB～26dB，誤差±2dB。</td></tr><tr><th scope="row">工作衰減（Ac）</th><td colspan="2">測量范圍：0～12dB，誤差±0.25dB。</td></tr><tr><th rowspan="4" scope="row">測量模式與測量參數(shù)</th><td colspan="2">測量模式電路自動(dòng)配置，測量參數(shù)自動(dòng)接入，測量誤差自動(dòng)校正。</td></tr><tr><td colspan="2">耦合電容器（C'）可選擇3.3nF、3.5nF、4.5nF、5.0nF、6.6nF、7.5nF、8.0nF、10nF、15nF或20nF。</td></tr><tr><td colspan="2">線路側(cè)標(biāo)稱阻抗（Z1）可選擇240Ω、300Ω、320Ω或400Ω。</td></tr><tr><td colspan="2">電纜側(cè)標(biāo)稱阻抗（Z2）可選擇75Ω、100Ω。</td></tr><tr><th rowspan="3" scope="row">計(jì)時(shí)功能</th><td colspan="2">可顯示年、月、日、時(shí)、分，可對日期/時(shí)間進(jìn)行設(shè)定或修改。</td></tr><tr><td colspan="2">歷史數(shù)據(jù)可查詢，并自動(dòng)錄入測試時(shí)的日期和時(shí)間。</td></tr><tr><td colspan="2">掃頻測試結(jié)束發(fā)“嘟、嘟、嘟"提示音。</td></tr><tr><th rowspan="2" scope="row">RS232C串行口</th><td colspan="2">與PC機(jī)連接：9針RS232C串行插座；</td></tr><tr><td colspan="2">通信傳輸速率：9600 bit/s。</td></tr><tr><th rowspan="2" scope="row">電源</th><td colspan="2">交流220V（允許誤差±10%），50Hz±5%，功耗小于3W；</td></tr><tr><td colspan="2">內(nèi)置鋰電池供電時(shí)，連續(xù)工作時(shí)間約4小時(shí)。</td></tr><tr><th scope="row">電磁兼容性</th><td colspan="2">符合GB/T18268-2000規(guī)定。</td></tr><tr><th scope="row">外形尺寸</th><td colspan="2">200mm×100mm×60mm</td></tr><tr><th scope="row">質(zhì)量</th><td colspan="2">約0.75kg（含機(jī)內(nèi)電池）</td></tr></tbody></table></div></td></tr></tbody></table></div><p><br/></p> <div id="ag0icou4w4" class="pagetb"> <p> 上一條：<a href="/Products-24863381.html">ZY5068手持?jǐn)?shù)字電平振蕩器</a></p> <p> 下一條：<a 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