AWA6128ST聽診器測(cè)試儀愛華AWA8780型鋁合金攜帶箱(大)銷售![AWA6128ST聽診器測(cè)試儀愛華AWA8780型鋁合金攜帶箱(大)銷售](http://m.yhj7.com//UploadFile/infouppic/201772893856.png)
![AWA6128ST聽診器測(cè)試儀愛華AWA8780型鋁合金攜帶箱(大)銷售](http://m.yhj7.com//UploadFile/infouppic/201772893913.png)
![AWA6128ST聽診器測(cè)試儀愛華AWA8780型鋁合金攜帶箱(大)銷售](http://m.yhj7.com//UploadFile/infouppic/201772893862.png) R88M-K11K015C-S2伺服驅(qū)動(dòng)器??R88M-K11K015C-S2??伺服驅(qū)動(dòng)器?? ??R88M-K7K515C??-S2伺服驅(qū)動(dòng)器??R88M-K7K515C??-S2??伺服驅(qū)動(dòng)器?? ?R88M-K5K020C-S2伺服驅(qū)動(dòng)器??R88M-K5K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K4K020C-S2伺服驅(qū)動(dòng)器??R88M-K4K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K3K020C-S2伺服驅(qū)動(dòng)器??R88M-K3K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K3K020C-S2伺服驅(qū)動(dòng)器??R88M-K3K020C-S2??伺服驅(qū)動(dòng)器?? ?R88M-K2K020C-S2伺服驅(qū)動(dòng)器??R88M-K2K020C-S2??伺服驅(qū)動(dòng)器?? R88M-K2K010T-S2伺服驅(qū)動(dòng)器R88M-K2K010T-S2伺服驅(qū)動(dòng)器??R88M-K2K010T-S2??伺服驅(qū)動(dòng)器?? R88M-K90010T-S2伺服驅(qū)動(dòng)器??R88M-K90010T-S2??伺服驅(qū)動(dòng)器?? ??R88M-K3K010F-B伺服驅(qū)動(dòng)器??R88M-K3K010F-B??伺服驅(qū)動(dòng)器?? ??R88M-K2K010F-B伺服驅(qū)動(dòng)器??R88M-K2K010F-B??伺服驅(qū)動(dòng)器?? ?R88M-K90010F-B伺服驅(qū)動(dòng)器??R88M-K90010F-B??伺服驅(qū)動(dòng)器?? ??R88M-K3K010H-B伺服驅(qū)動(dòng)器??R88M-K3K010H-B??伺服驅(qū)動(dòng)器?? R88M-K2K010H-B伺服驅(qū)動(dòng)器??
1.概述
AWA6128E型耳機(jī)測(cè)試儀執(zhí)行《GB/T 9396-1996 耳機(jī)主要性能測(cè) 試方法》和《IEC 60268-5 耳機(jī)》標(biāo)準(zhǔn)。該儀器即可以測(cè)量普通的耳機(jī),也可以測(cè)量耳機(jī)或者受話器。儀器由專用測(cè)量分析電路,PC機(jī)和專用的分析軟件組成,功能強(qiáng)大,操作便捷。充分降低初期成本的投入和維護(hù)費(fèi)用,具有高效、強(qiáng)大的分析和處理能力。能快速地完成電聲產(chǎn)品耳機(jī)的測(cè)試,是基于生產(chǎn)線和質(zhì)量控制(QC)、操作簡(jiǎn)易的 要求而開發(fā)的測(cè)試系統(tǒng)。它將功率放大模塊,聲音測(cè)量模塊集成在一臺(tái)主機(jī)里,免去了用戶連線的煩惱。
儀器可以同時(shí)測(cè)量耳機(jī)頻響、阻抗、諧波失真和極性等參數(shù)。根據(jù)設(shè)定的門限判斷耳機(jī)合格品或不合格品。測(cè)試結(jié)束后,簡(jiǎn)潔直觀的顯示出PASS/FAIL,極大的提高了測(cè)試效率。
2.基本工作性能指標(biāo)
(1)測(cè)試傳聲器:預(yù)極化1/2 英寸自由場(chǎng)型測(cè)試傳聲器(基本配置
為AWA14421 型測(cè)試傳聲器)
(2)信號(hào)源輸出電壓:50 mV~10000 mV(RMS)
(3)掃頻頻率范圍:20 Hz~20 kHz
(4)倍頻程方式:1/12 OCT、1/24 OCT
(5)掃頻時(shí)間:0.5 秒~5.0 秒(可選)
(6)阻抗測(cè)量范圍:0 Ω~300 Ω
(7)測(cè)量量程:-20 dB,0 dB,+20 dB
(8)測(cè)量動(dòng)態(tài)范圍:40 dB~135 dB
(9)總諧波失真測(cè)量誤差:優(yōu)于10%
(10)本機(jī)噪聲:<35 dB(Z 計(jì)權(quán))
(11)掃頻觸發(fā)方式:鍵盤或腳踏開關(guān)
(12)工作電源:220 V/50 Hz 交流市電
(13)工作條件:環(huán)境溫度:0 ℃~40 ℃
相對(duì)濕度:20 %~90 %
大氣壓:86 kPa~106 kPa
(14)尺寸:482mm×460mm×177mm(W×D×H)
(15)重量:5kg
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R88G-HPG14A33050B伺服驅(qū)動(dòng)器??R88G-HPG14A33050B??伺服驅(qū)動(dòng)器?? R88G-HPG14A21100B伺服驅(qū)動(dòng)器??R88G-HPG14A21100B??伺服驅(qū)動(dòng)器?? R88G-HPG11B09050B伺服驅(qū)動(dòng)器??R88G-HPG11B09050B??伺服驅(qū)動(dòng)器 ?R88G-HPG50A055K0B伺服驅(qū)動(dòng)器??R88G-HPG50A055K0B??伺服驅(qū)動(dòng)器?? ?R88G-HPG50A115K0B伺服驅(qū)動(dòng)器??R88G-HPG50A115K0B??伺服驅(qū)動(dòng)器?? ??R88M-K4K510T-B伺服驅(qū)動(dòng)器??R88M-K4K510T-B??伺服驅(qū)動(dòng)器?? ??R88G-HPG14A45050B伺服驅(qū)動(dòng)器??R88G-HPG14A45050B??伺服驅(qū)動(dòng)器?? ??R88M-K1K520F-BS2伺服驅(qū)動(dòng)器??R88M-K1K520F-BS2??伺服驅(qū)動(dòng)器?? R88M-K1K020F-BS2伺服驅(qū)動(dòng)器??R88M-K1K020F-BS2??伺服驅(qū)動(dòng)器?? R88M-K60020F-BS2伺服驅(qū)動(dòng)器??R88M-K60020F-BS2??伺服驅(qū)動(dòng)器?? ?R88M-K40020F-BS2伺服驅(qū)動(dòng)器??R88M-K40020F-BS2??伺服驅(qū)動(dòng)器?? ?R88M-K5K020H-BS2伺服驅(qū)動(dòng)器??R88M-K5K020H-BS2??伺服驅(qū)動(dòng)器?? ??R88M-K4K020H-BS2伺服驅(qū)動(dòng)器??R88M-K4K020H-BS2??伺服驅(qū)動(dòng)器?? R88M-K3K020H-BS2伺服驅(qū)動(dòng)器??R88M-K3K020H-BS2??伺服驅(qū)動(dòng)器?? ??R88M-K2K020H-BS2伺服驅(qū)動(dòng)器??R88M-K2K020H-BS2??伺服驅(qū)動(dòng)器 R88M-K1K520H-BS2伺服驅(qū)動(dòng)器??R88M-K1K520H-BS2??伺服驅(qū)動(dòng)器?? ??R88M-K1K020H-BS2伺服驅(qū)動(dòng)器??R88M-K1K020H-BS2??伺服驅(qū)動(dòng)器?? R88M-K5K020F-S2伺服驅(qū)動(dòng)器??R88M-K5K020F-S2??伺服驅(qū)動(dòng)器?? ???R88M-K90010C-BS2??伺服驅(qū)動(dòng)器?? ?R88M-K6K010T-BS2伺服驅(qū)動(dòng)器??R88M-K6K010T-BS2??伺服驅(qū)動(dòng)器?? ??R88M-K4K510T-BS2伺服驅(qū)動(dòng)器??R88M-K4K510T-BS2??伺服驅(qū)動(dòng)器?? ??R88M-K3K010T-BS2伺服驅(qū)動(dòng)器??R88M-K3K010T-BS2??伺服驅(qū)動(dòng)器?? R88M-K2K010T-BS2伺服驅(qū)動(dòng)器??R88M-K2K010T-BS2??伺服驅(qū)動(dòng)器?? ?R88M-K90010T-BS2伺服驅(qū)動(dòng)器??R88M-K90010T-BS2??伺服驅(qū)動(dòng)器?? ?R88M-K6K010C-S2伺服驅(qū)動(dòng)器??R88M-K6K010C-S2??伺服驅(qū)動(dòng)器??
上一篇 AWA6128E耳機(jī)測(cè)試儀愛華AWA8781型鋁合金攜帶箱(。﹫(bào)價(jià)單 http://m.yhj7.com/product/d28496.html
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