RF & wireless devices are equipped with many RF signal paths between input and output ports that need to undergo vigorous and complex testing." style="padding: 0px; margin: 0px auto; font-family: Arial, 宋體; font-size: 14px; line-height: 26px;">今天的射頻與無線設(shè)備都配備了需要經(jīng)受劇烈和復(fù)雜的測試輸入和輸出端口之間的許多RF信號的路徑。因此,使用同軸開關(guān)的是在允許用戶容易地I / O端口之間切換,并避免具有斷開和重新連接射頻電纜的麻煩的任務(wù)必需的。RFVU"s and maintaining high insertion loss repeatability between ports, makes the life of a RF switch and its reliability imperative." style="padding: 0px; margin: 0px auto; font-family: Arial, 宋體; font-size: 14px; line-height: 26px;">更重要的是,重復(fù)整個DUT的射頻測試和維護端口之間高插入損耗重復(fù)性,使得RF開關(guān)的壽命和可靠性至關(guān)重要。具有更好的插入損耗可重復(fù)性的測定精度增加如在測量路徑減小誤差的來源。道瓊斯鍵微波爐推出,以滿足在執(zhí)行一個成功的射頻測試這些功能的新產(chǎn)品線。