国产强伦姧在线观看无码,中文字幕99久久亚洲精品,国产精品乱码在线观看,色桃花亚洲天堂视频久久,日韩精品无码观看视频免费

      產(chǎn)品|公司|采購(gòu)|資訊

      CMD55數(shù)字無(wú)線通信測(cè)試儀

      參考價(jià)面議
      具體成交價(jià)以合同協(xié)議為準(zhǔn)
      • 公司名稱惠州市興通電子有限公司
      • 品       牌
      • 型       號(hào)CMD55
      • 所  在  地
      • 廠商性質(zhì)經(jīng)銷商
      • 更新時(shí)間2022/3/18 18:07:03
      • 訪問(wèn)次數(shù)1106
      在線詢價(jià)收藏產(chǎn)品 點(diǎn)擊查看電話

      聯(lián)系我們時(shí)請(qǐng)說(shuō)明是 智能制造網(wǎng) 上看到的信息,謝謝!

      隨著現(xiàn)代電子科學(xué)技術(shù)的發(fā)展,越來(lái)越多的公司面臨必須考慮的電磁干擾問(wèn)題。不受控制的電磁波不應(yīng)穿過(guò)機(jī)殼。另一方面,電器不能受大氣中電磁場(chǎng)的電磁干擾。電磁屏蔽是解決電磁干擾和滿足有關(guān)要求的有效的方法。在電子設(shè)備如通訊設(shè)備、網(wǎng)絡(luò)計(jì)算機(jī)、軍用設(shè)備、專業(yè)微波暗室、測(cè)試和保密屏蔽室是特別應(yīng)該考慮的?;葜菔信d通電子有限公司致力于解決電磁干擾(EMI)測(cè)試領(lǐng)域,積極開(kāi)拓國(guó)內(nèi)市場(chǎng)。本公司產(chǎn)品各高低頻段屏蔽室、屏蔽箱、Chamber、*室、隔音箱等,主要服務(wù)于:移動(dòng)電話、無(wú)繩電話、對(duì)講機(jī)、無(wú)線網(wǎng)卡、以太網(wǎng)模塊、無(wú)線PCMCIA、藍(lán)牙產(chǎn)品、定位系統(tǒng)GPS等。在研發(fā)機(jī)構(gòu)、服務(wù)部門、質(zhì)量認(rèn)證和制造商*的標(biāo)準(zhǔn)測(cè)試裝置。現(xiàn)更開(kāi)拓各類環(huán)保測(cè)試儀表、及各類二手儀器。(網(wǎng)絡(luò)分析儀、綜合測(cè)試儀、信號(hào)發(fā)生器、頻譜儀、示波器、失真儀、音頻分析儀等)我們熱烈歡迎經(jīng)銷商和客戶前來(lái)參觀和洽談. 我們熱烈歡迎經(jīng)銷商和客戶前來(lái)參觀和洽談.,為新老客戶提供優(yōu)質(zhì)、快捷、*的電子測(cè)量設(shè)備及測(cè)試系統(tǒng)方案,以贏得更多客戶的信賴和支持!

      網(wǎng)絡(luò)分析儀,綜合測(cè)試儀,頻譜分析儀,儀器儀表,普通屏蔽網(wǎng)房,特高頻屏蔽室,拼裝式屏蔽房,特裝屏蔽網(wǎng)房,手動(dòng)高頻屏蔽箱,屏蔽箱,屏蔽房,隔音產(chǎn)品,頻譜分析儀,信號(hào)發(fā)生器,立體聲信號(hào)發(fā)生器
      CMD55數(shù)字無(wú)線通信測(cè)試儀
      CMD55數(shù)字無(wú)線通信測(cè)試儀 產(chǎn)品信息
      廠商名稱:rohde&schwarz gmbh&co.kg(羅德與施瓦茨公司)
      產(chǎn)品型號(hào):cmd55
      產(chǎn)品類別:數(shù)字移動(dòng)無(wú)線電通信測(cè)試儀
      產(chǎn)品類型:手持
      產(chǎn)品簡(jiǎn)介:

      特點(diǎn)
      ·是測(cè)量gsm及gsm1800的緊縮式單元
      ·通過(guò)rs232,iec/ieee遠(yuǎn)控
      ·前面板有多功能連接器
      ·話音編碼器/解碼器可被集成
      ·可選擇安培表和伏特表
      ·高敏感度二級(jí)rf輸入

      技術(shù)指標(biāo)
      rf generatorsame as cmd52,but
      frequency range

      gsm900 band
      gsm1800 band
      gsm1900 band

      935.2 to 959.8 mhz
      1805.2 to 1879.8 mhz
      1930.2 to 1989.8 mhz

      output level

      rf in/out
      out 2

      -35 to -120 dbm
      +11 to -77 dbm

      rf generator2same as rfgenerator 1, but
      max.outputlevel (rf in/out)-37 dbm(rf out 2:+9 dbm)
      peak power meter(rf in/out)
      frequencyrange

      800 to 1000 mhz
      1700 to 1900 mhz

      measurement range/resolution
       

      gsm900 band
      gsm1800/1900

      0 to 47 dbm/0.1 db
      0to 33 dbm/0.1 db

      vswr≤1.3
      phase and frequency error
      measurement with option cmd-b4
      frequency range

      gsm900 band
      gsm1800 band
      gsm1900 band

      890.2 to 914.8 mhz
      1710.2 to 1784.8 mhz
      1850.2 to 1909.8 mhz

      level range
      rf in/out

      gsm900 band
      gsm1800/1900

      0 to 47 dbm
      0 to 33dbm

      rf in 2-60 to 0 dbm
      burst power measurementwithoption cmd-b4
      frequency rangegsm900 band890.2to 914.8 mhz
      frequency range

      gsm1800band
      gsm1900 band

      1717.2 to 1784.8 mhz
      1850.2 to 1909.8mhz

      reference level range
      rf in/out

      gsm900 band
      gsm1800/1900

      10 to 47dbm
      0 to 33 dbm

      rf in 2-37 to 0dbm
      high-dynamic burst ahalysiswithoption cmd-b42
      dynamic rangemeasurementlinit >72 db
      rfin/outgsm900 band
      gsm1800/1900
      <-36dbm
      <-48 dbm
      rf in 2

      gsm900 band
      gsm1800/1900

      <-83 dbm
      <-85 dbm

      afgeneratoroption cmd-b41
      frequencyrange/resolution50 hz to 10 khz/0.1 hz
      frequencydriftsame as tiomebase+half resolution
      voltage range/resolution10μv to 5v/10μ(1%)
      distoution≤0.5%
      af voltmeter
      frequencyrange50 hz to 10 khz
      measurementrange/resolution0.1 mv to 30v/100 μv(1%)
      distortionmeter
      frequency range300 hz to 3 khz
      input voltage range/resolution100mv to 30 v/0.1%
      inherent distortion≤0.5%
      af counter
      frequencyrange /resolution20 hz to 10 khz/≤1 hz
      input voltage range10 mv to 30 v
      ifcounter
      frequency range/resolution10khz to 60 mhz/1 hz
      input sigmalmin:100mv;max:ttlsignal
      interfaces
      iec/ieee-buslnterfaceoption cmd-b61
       iec625-1(ieee488),scp-compatible
      other interfacesrs-232-c,centronics
      reference frequencylnputs/outputsoption cmd-b3
      synchronizationinput
      frequency (se-lectable)gsmbit clock (270.8 khz),2×gsm
      bit clock,4×gsm bit clock 16×gsm
      bit clock ,1to 13 mhz in 1 mhz
      steps 2.048 mhz,26,39,52 mhz
      lnputsignal min 0 dbm;max:ttl signal
      synchronizationoutput 1
      frequency10 mhz with internalreference or frequency at synchronization input witn external frequency
      input signal ttl signal,zout=50ω
      symchronization output 2
      frequency(se-lectable)gsm bit clock ,2×,4×,16×gsm bit clock,1,2,4,or 13 mhz
      input signalttl signal ,zout=50ω

      訂貨信息
      station tester
      gsm900cmd501050.9008.50
      gsm900cmd521050.9008.52
      gsm900 and csm1800cmd 531050.9008.53
      gsm900 and gsm1800cmd 551050.9008.55
      gsm900,and gsm1800 and dectcmd 651050.9008.65
      for all model gsm1900 optionalcmd-b191059.6201.02
      關(guān)鍵詞:連接器 編碼器
      在找 CMD55數(shù)字無(wú)線通信測(cè)試儀 產(chǎn)品的人還在看
      返回首頁(yè) 產(chǎn)品對(duì)比

      提示

      ×

      *您想獲取產(chǎn)品的資料:

      以上可多選,勾選其他,可自行輸入要求

      個(gè)人信息:

      Copyright gkzhan.com , all rights reserved

      智能制造網(wǎng)-工業(yè)4.0時(shí)代智能制造領(lǐng)域“互聯(lián)網(wǎng)+”服務(wù)平臺(tái)

      對(duì)比欄