7116C20W自動(dòng)掃頻信號(hào)發(fā)生器低失真率的掃描正弦波THD≦0.15%,20Hz~20kHz.最適合用來(lái)檢測(cè)喇叭等電聲組件的異常音。字顯示電壓表及頻率表全數(shù)字顯示電壓值及頻率值,滿足精密測(cè)定要求,亦比傳統(tǒng)指針式電表更耐用、耐沖擊對(duì)數(shù)掃頻可手動(dòng)或自動(dòng)對(duì)數(shù)掃頻,起掃/止掃頻率范圍可依需要任意設(shè)定。易學(xué)、易用按鍵功能簡(jiǎn)單且明確,非專業(yè)人員亦會(huì)使用,提供20W、60W、100W及200W等不同輸出功率的機(jī)型供選購(gòu),且皆附有三重短路保護(hù)電路,可容許長(zhǎng)時(shí)間的輸出短路,亦不會(huì)損壞儀器。電壓值有粗調(diào)及微調(diào)設(shè)定鈕分辨率達(dá)0.001V的電壓表,輔以粗調(diào)及微調(diào)之音量調(diào)整鈕可輕易地調(diào)出所需的電壓。對(duì)受話器及耳機(jī)所需的精確低電壓值,尤易于設(shè)定。極佳的可靠性累積20余年經(jīng)驗(yàn)的專業(yè)設(shè)計(jì),故障率極低,穩(wěn)定性高,不畏全天候的連續(xù)使用??墒謩?dòng)測(cè)試Fo值,頻率亦可微調(diào)數(shù)字顯示頻率表,輔以頻率微調(diào)鈕,故可精確地測(cè)出喇叭等之最低諧振頻率Fo值。Model-7116C基本規(guī)格 Freq.Range: 20Hz~20kHzinonerange.Freq.Response:≦ 0.25dB,20Hz~20kHz.SweepMode:Manuallyorautomaticlog.sweepinonerange.Settingspot(random)frequencyalsoavailable.Signal: Sinewave,THD≦0.15%,(0.1%Typical.) (20Hz~20kHz.)SweepTime:0.3~40secondcontinuouslyadjustable.FrequencyCounter: 4digitsdisplay.Resolution: 1Hz.Accuracy: 1Hz.LoadImpedance:≧2 .Voltmeter: 3?digits, Auto-ranging.LowRange: 0.000v~3.300v.Resolution: 0.001vHighRange: 3.300v~40.00v.Resolution: 0.01v.Accuracy: 0.6% of reading 2dgts.Dimension:36(L) 27(D) 13(H)cm.NetWeight:7116C(20W):6KGS.(Approx.)7116C(60W):8KGS.(Approx.)7116C(100W):10KGS.(Approx.)7116C(200W):19KGS.(Approx.)Built-inAmplifieroutputvoltage: 7116C (20W)7116C (60W)7116C (100W)7116C (200W)8 Ohms0~12.6V0~22.0V0~28.3V0~40.0V!歡迎來(lái)電咨詢,購(gòu)買,產(chǎn)品提供代理!聯(lián)系人楊小姐*手機(jī):13715032101咨詢QQ:545674064
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