Adapter Driver package for Windows XP Driver package for Windows Vista Driver package for Windows 7 AirMagnet 802.11 a/b/g/n Wireless PC card 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/ public/documents/ 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/publ ic/documents/ 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/publ ic/documents/

Cisco Systems a/b/g Wireless Adapter Download this package from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docu ments/ Download this package from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/ Not supported

NEC Warpstar Aterm WL300NC 802.11 a/b/g/n wireless adapter CD version 1.0 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/publ ic/documents/ 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/publ ic/documents/

Ubiquiti Networks SR71-USB WLAN Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docu ments/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/

Ubiquiti SRC 300mW MMCX Mobility_Driver_7.7.exe Native Vista support Not supported

Ubiquiti SR4C 4.9 GHz Mobility_Driver_7.7.exe Not supported Not supported

Ubiquiti SRX 300mw 802.11 a/b/g MMCX Express Card Mobility_Driver_7.7.exe Not supported Not supported

D-Link AirPremier DWL-AG132 Wireless 108AG USB adapter (rev B; h/w version C1) 2.30 (DWLAG132_drivers_230.zip) Not supported Not supported 1.

D-Link Xtreme N Dual Band USB Adapter DWA-160 h/w ver A1 & A2 Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docu ments/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/

Proxim Orinoco a/b/g/n USB adapter 8494 Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docu ments/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/documen ts/

Fluke Networks 802.11a/b/g Wireless PC Card 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/pu blic/documents/ Not supported Not supported

Fluke Networks 802.11a/b/g/n Wireless PC Card 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/pu blic/documents/ 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmagnet.com/my_airmagnet/pu blic/documents/ 1. AirMagnet 802.11a/b/g/n Wireless PC card CD v 4.x 2. v 4.x from MyAirMagnet account (AirMagnet C1060 802.11 a/b/g/n Wireless PC Card Driver): https://www.airmag

Intel WiFi link 5100 Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/

Intel WiFi link 5300 Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/

Intel PRO/Wireless 3945ABG wireless_TIC_135215_v10.5.3.0_XP32.exe. Download this package from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Not supported Not supported

Intel PRO/Wireless 4965AGN Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Download the driver package (12.2.0.0) from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/ Download from the “3rd party vendor software package/driver” link on https://www.airmagnet.com/my_airmagnet/public/docum ents/

Intel Centrino Advanced-N 6200 Not supported Not supported Download from laptop manufacturer’s website

Intel Centrino Ultimate-N 6300 Not supported Not supported Download from laptop manufacturer’s website

Qualcomm/Athe ros XB112 AR9380 11abgn PCle Mini-Card Not supported Not supported Download from laptop manufacturer’s website

我們都知道福祿克DSX-5000的跳線適配器是非常昂貴的，同理福祿克DTX1800也是一樣的情況，為什么會(huì)有這種情況呢?小小的連接頭需要這么貴嗎？來(lái)我們以前來(lái)看看這篇文章。-來(lái)自《布線系統(tǒng)測(cè)試中遇到的三大疑問(wèn)》

有些廠商推出了無(wú)適配器的綜合布線系統(tǒng)測(cè)試方案，原理是參照光纖綜合布線系統(tǒng)測(cè)試方法中設(shè)置參考值的做法。從理論上而言，的確有其獨(dú)到之處。

但如果我們從實(shí)際情況來(lái)考察的話，就會(huì)發(fā)現(xiàn)問(wèn)題了。如果去看這些廠商的儀器說(shuō)明書(shū)，他們會(huì)要求你使用好的跳線來(lái)進(jìn)行參考值的設(shè)置。那么什么是好的跳線呢？是按照ANSI/TIA/EIA-568-B.2-1和 IEC61935-2 for Patch Cord Testing.標(biāo)準(zhǔn)測(cè)試過(guò)的呢，還是你自己認(rèn)為是好的跳線呢？而他們的銷(xiāo)售人員又在現(xiàn)場(chǎng)演示，使用受過(guò)損壞的跳線并不影響最終綜合布線系統(tǒng)測(cè)試的有效性。真的如此嗎？

首先，什么叫好的跳線？你去購(gòu)買(mǎi)跳線，不管供應(yīng)商是誰(shuí)，生產(chǎn)商是誰(shuí)，他們都會(huì)告訴你他們的跳線是好的，然而事實(shí)是ANSI/TIA/EIA-568-A-4 超五類(lèi)跳線標(biāo)準(zhǔn)是經(jīng)過(guò)無(wú)數(shù)次修改、現(xiàn)場(chǎng)認(rèn)證后才正式定案的，因?yàn)樘€的性能偏差非常大，不同廠商，不同批次生產(chǎn)的跳線在電氣性能上都有很大的差別，只有經(jīng)過(guò)認(rèn)證測(cè)試通過(guò)的跳線才能認(rèn)為是“好”的跳線。而且無(wú)適配器綜合布線系統(tǒng)測(cè)試方案在做參考設(shè)置時(shí)，只使用一根跳線，正式綜合布線系統(tǒng)測(cè)試時(shí)需要兩根跳線。那么第二根跳線的性能對(duì)整個(gè)測(cè)試結(jié)果造成的影響，怎么來(lái)認(rèn)證，怎么來(lái)保證呢？你會(huì)發(fā)現(xiàn)在現(xiàn)場(chǎng)演示的時(shí)候，廠商會(huì)針對(duì)第一根做過(guò)參考設(shè)置的跳線，而忽略第二根未被做參考設(shè)置的跳線。這根被隱形的跳線，就是一個(gè)漏洞。做儀器演示的時(shí)候，環(huán)境會(huì)比正式綜合布線系統(tǒng)測(cè)試的環(huán)境簡(jiǎn)單，技術(shù)人員也喜歡用質(zhì)量較好的鏈路，保證兩次綜合布線系統(tǒng)測(cè)試都是通過(guò)的結(jié)果。這樣被測(cè)試者，測(cè)試者和旁觀者都皆大歡喜。但現(xiàn)場(chǎng)的情況往往更復(fù)雜，許多鏈路并沒(méi)有很大的余量來(lái)抵消不良跳線造成的影響。如果由于這根被隱形的跳線造成測(cè)試結(jié)果不通過(guò)，應(yīng)該由誰(shuí)來(lái)買(mǎi)單呢？

出了問(wèn)題就會(huì)造成圖中的推諉拉扯問(wèn)題。當(dāng)然是我們都不希望的。

再簡(jiǎn)單舉一個(gè)參數(shù)為例：特性阻抗。跳線允許的特性阻抗偏差在5%以?xún)?nèi)，而鏈路允許的特性阻抗偏差在15%以?xún)?nèi)。假設(shè)跳線的特性阻抗為95歐姆，鏈路的特性阻抗為115歐姆，兩者本身都在標(biāo)準(zhǔn)允許的偏差范圍內(nèi)，但兩者互相之間的阻抗偏差為20歐姆了，偏差達(dá)到20%，這樣造成的信號(hào)反射，能使測(cè)試結(jié)果理想嗎？由于跳線與鏈路之間特性阻抗不匹配造成的綜合布線系統(tǒng)測(cè)試不通過(guò)，應(yīng)該由誰(shuí)來(lái)買(mǎi)單呢？

另外，如果使用特殊的適配器，那么連接入鏈路的只有一個(gè)RJ45連接，如果使用無(wú)適配器綜合布線系統(tǒng)測(cè)試方案，鏈路中就會(huì)多一個(gè)額外的RJ45連接。眾所周知，RJ45連接對(duì)于電纜的結(jié)構(gòu)是起到破壞作用的，RJ45水晶頭的性能尤其不穩(wěn)定，由于6類(lèi)要求更加嚴(yán)格，市場(chǎng)上基本上買(mǎi)不到可以用于用戶(hù)自行制造跳線的水晶頭。如果使用無(wú)適配器測(cè)試方案，那么在兩個(gè)水晶頭之間由于NEXT, RL,FEXT等干擾信號(hào)反復(fù)疊加造成的影響，該如果對(duì)待呢？這可不是一個(gè)簡(jiǎn)單的設(shè)置參考就能解決的問(wèn)題。跳線水晶頭和儀器接口之間的耦合與正式要綜合布線系統(tǒng)測(cè)試的鏈路模塊之間的耦合，可以是完全不同的。這樣綜合布線系統(tǒng)測(cè)試，如果不通過(guò)，該由誰(shuí)來(lái)買(mǎi)單呢？

聽(tīng)上去又簡(jiǎn)單又便宜的解決方案，在現(xiàn)實(shí)世界可就沒(méi)有看上去那么美了。使用性能完全不能確定的跳線，對(duì)綜合布線系統(tǒng)測(cè)試現(xiàn)場(chǎng)的情況完全無(wú)法認(rèn)證的測(cè)試方案，在現(xiàn)在業(yè)主對(duì)項(xiàng)目質(zhì)量越來(lái)越關(guān)注的情況下，簡(jiǎn)直猶如盲人瞎馬，夜臨深池，是非常危險(xiǎn)的。

上圖為福祿克專(zhuān)業(yè)的跳線適配器，看著是沒(méi)什么特別的，但是它使用的插座確實(shí)全球最好的，加上自己線路板的設(shè)計(jì)等等，無(wú)疑使它成為了最好的適配器。

使用福祿克DSX5000專(zhuān)用的跳線適配器適配器DSX-PC5ES，DSX-PC6S，首先它的綜合布線系統(tǒng)測(cè)試跳線是SSTP，特性阻抗為100歐姆±1歐姆，能在現(xiàn)場(chǎng)進(jìn)行校準(zhǔn)，在RL、NEXT、FEXT上保證其不會(huì)對(duì)測(cè)試結(jié)果造成不良影響，其次，它使用的測(cè)試模塊，內(nèi)部沒(méi)有電纜，完全是集成電路連接，避免了RJ45水晶頭NEXT的影響，這樣測(cè)試出來(lái)的結(jié)果才是正確、公正、科學(xué)的。

所以為什么它這么昂貴也就存在著道理了。