YB3373多功能計(jì)數(shù)器/YB-3373
產(chǎn)品概述
YB3373多功能計(jì)數(shù)器是一款高性能電子測(cè)量?jī)x器，采用微處理器技術(shù)和倒數(shù)計(jì)數(shù)技術(shù)實(shí)現(xiàn)智能化測(cè)量。該設(shè)備具有頻率測(cè)量、周期測(cè)量、時(shí)間間隔測(cè)量等多種功能，適用于實(shí)驗(yàn)室、生產(chǎn)線和科研領(lǐng)域。儀器采用大規(guī)模集成電路設(shè)計(jì)，配備CPLD器件，確保高可靠性和精確測(cè)量性能。6
技術(shù)特點(diǎn)
該計(jì)數(shù)器頻率測(cè)量范圍覆蓋0.01Hz至3GHz，周期測(cè)量范圍為10ns至100s，可適應(yīng)正弦波、三角波和脈沖波等多種波形。A通道輸入阻抗為1MΩ//40pF，B通道為50Ω，支持AC/DC耦合方式。設(shè)備內(nèi)置10MHz晶體振蕩器，頻率穩(wěn)定度達(dá)2.5×10^-6/日，并支持外頻標(biāo)輸入。儀器配備LED指示燈顯示閘門狀態(tài)和測(cè)量功能，操作界面直觀清晰。36
產(chǎn)品優(yōu)勢(shì)
YB3373采用全范圍等精度測(cè)量技術(shù)，測(cè)量速度快且靈敏度高。前置電路包含低通濾波器和衰減器，A通道提供×1或×20衰減選擇。設(shè)備具有8位計(jì)數(shù)容量（0-99,999,999），在信噪比為40dB時(shí)觸發(fā)誤差≤0.3%。儀器外形尺寸為90H×280W×240D(mm)，重量輕便，便于移動(dòng)和使用。16
Product Overview
The YB3373 multifunctional counter is a high-performance electronic measuring instrument featuring microprocessor technology and reciprocal counting technique. It provides comprehensive measurement functions including frequency, period, time interval and accumulated counting. The equipment is widely used in laboratory, production line and scientific research applications.6
Technical Specifications
This counter offers frequency measurement from 0.01Hz to 3GHz and period measurement from 10ns to 100s. The A channel input accepts 30mVrms to 250Vp-p with 1MΩ//40pF impedance, while B channel handles 30mVrms to 1.5Vrms at 50Ω impedance. The instrument features 10ms to 10s gate time selection and built-in 10MHz crystal oscillator. The -3dB bandwidth of A channel low-pass filter is approximately 100kHz.36
Functional Advantages
With advanced measurement algorithms, the YB3373 ensures high accuracy across full ranges. The dual-channel design supports different signal types and levels. Clear LED indicators display gate status and measurement modes. The compact size (90H×280W×240D mm) and lightweight design make it convenient for various working environments. The instrument demonstrates excellent stability and repeatability in practical applications.16
YB3373多功能計(jì)數(shù)器 測(cè)頻范圍 1Hz—1.5GHz Hz—3GHz ；測(cè)周范圍 10ns—1s；計(jì)數(shù)容量 0—99999999；輸入阻抗 A通道 1MΩ//40pF B通道50Ω；適應(yīng)波形 正弦波、三角波、脈沖波；輸入電壓 A通道 30m—50Vp-p B通道30mVrms—1Vrms；閘門時(shí)間 10ms 100ms 1s 10 s；
YB3373多功能計(jì)數(shù)器/YB-3373
YB3373多功能計(jì)數(shù)器
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