二蹤四跡示波器,YB4320C
產(chǎn)品概述
YB4320C是一款通用型二蹤四跡示波器,采用先進的電子技術和人性化設計,適用于電子工程、教學實驗、工業(yè)檢測等領域。該設備支持雙通道同步顯示,可同時觀測兩路不相關信號,并具備四軌跡顯示功能,便于復雜波形的對比與分析。其核心部件采用進口數(shù)字編碼開關,操作靈敏且耐用性顯著提升,使用壽命可達傳統(tǒng)機械開關的5-6倍。垂直偏轉(zhuǎn)系數(shù)范圍為1mV/div至5V/div,最高靈敏度達1mV/div,能夠精確捕捉微弱信號。
產(chǎn)品設計注重實用性,例如交替擴展功能可同時顯示正常(×1)和擴展(×5)波形,便于細節(jié)分析;觸發(fā)鎖定技術可自動同步信號,無需手動調(diào)節(jié)觸發(fā)電平。此外,內(nèi)置TV同步電路,可穩(wěn)定顯示TV-H和TV-V視頻信號,適用于廣播電視設備調(diào)試。外形尺寸為140H×335W×375D(mm),重量約7.2kg,兼顧便攜性與穩(wěn)定性。123
Technical Overview
The YB4320C is a dual-trace four-track oscilloscope designed for versatile applications in electronics engineering, education, and industrial testing. It features two independent input channels with four-track display capability, enabling simultaneous observation and comparison of complex waveforms. The device employs high-precision imported digital encoder switches, ensuring smooth operation and extended durability (5-6 times longer than conventional mechanical switches). With a vertical deflection range of 1mV/div to 5V/div and a maximum sensitivity of 1mV/div, it excels in capturing low-amplitude signals.
Key functionalities include the Alternate Expand mode, which displays both normal (×1) and magnified (×5) waveforms for detailed analysis, and the Trigger Hold feature that automates synchronization without manual adjustment. The built-in TV sync circuit supports stable display of TV-H and TV-V signals, making it ideal for broadcast equipment maintenance. The compact design (140H×335W×375D(mm), 7.2kg) balances portability and robust performance. Its horizontal scanning time ranges from 0.1μs/div to 0.2s/div (expandable to 20ns/div), covering a broad frequency bandwidth (DC to 20MHz). The instrument also includes a 1KHz±2% calibration signal output for quick self-testing.3815
功能特點
YB4320C提供多種觸發(fā)模式(自動、常態(tài)、TV-V/H),適應不同信號環(huán)境。垂直工作模式包括CH1、CH2、雙蹤交替/斷續(xù)及疊加顯示,滿足多樣化測量需求。掃描系統(tǒng)采用全頻帶觸發(fā)式自動掃描電路,時間系數(shù)覆蓋0.1μs/div至0.2s/div(擴展后達20ns/div),誤差控制在±5%以內(nèi)。設備還集成標尺亮度調(diào)節(jié)功能,便于夜間或拍照記錄波形。
安全設計方面,輸入端口最大耐受電壓為400V(DC+AC峰值),并強調(diào)接地保護,確保操作安全。面板布局簡潔,全部采用進口器件,配備50Hz正弦波輸出和Z軸輸入接口,擴展了外接設備兼容性。此外,其自動聚焦功能可在測量過程中動態(tài)校正聚焦電平,減少人工干預。2613
Technical Features
The YB4320C supports multiple trigger modes (Auto, Normal, TV-V/H) for diverse signal conditions. Vertical modes include CH1, CH2, Dual-Trace (Alternate/Chop), and Add, facilitating flexible measurements. The scanning system utilizes full-band triggered auto-sweep with a time base range of 0.1μs/div to 0.2s/div (extendable to 20ns/div) and ±5% accuracy. A scale illumination feature aids waveform documentation in low-light environments.
Safety measures include input ports rated for 400V (DC+AC peak) and mandatory grounding to prevent hazards. The front panel incorporates imported components, with auxiliary interfaces like 50Hz sine wave output and Z-axis input for expanded connectivity. The Auto Focus function dynamically adjusts focus levels during operation, enhancing user convenience.71216
YB4320C,二蹤四跡示波器
的詳細介紹
YB4320C,二蹤四跡示波器
靈敏感高,高偏轉(zhuǎn)因數(shù)1mUdiv:
標尺亮度,便于夜間和照相使用:
交替擴展,常態(tài)和擴展的波形能同時顯示:
INT觸發(fā),無需轉(zhuǎn)換CH1、CH2選擇開關即可得到穩(wěn)定的觸發(fā):
TV同步,選用新的電視觸發(fā)電路可以顯示穩(wěn)定的TV-H和TV-V信號:
自動聚焦,測量過程中聚焦電平可自動校正:
觸發(fā)鎖定,觸發(fā)電路呈全自動同步狀態(tài),無需人工調(diào)節(jié)觸發(fā)電平:
交替觸發(fā),能同時觀察兩路不相干信號(YB4320C);
掃描開關采用進口數(shù)字編碼開關(YB4320C/40C) |
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YB4320C
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YB4340C
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YB4360
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垂直
系統(tǒng)
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偏轉(zhuǎn)系數(shù)
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5mV/div-5V/div,按1-2-5步進,共10檔,(量程)(1mV/div-1V/div,在×5MAG)
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頻帶寬度5mV/div
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DC:0-20MHz -3dB
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DC:0-40MHz -3dB
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DC:0-60MHz -3dB
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AC:10Hz-20MHz -3dB
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AC:10Hz-7MHz -3dB
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AC:10Hz-7MHz -3dB
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擴展頻帶寬度
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DC:0-7MHz -3dB
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DC:0-7MHz -3dB
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DC:0-7MHz -3dB
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AC:10Hz-7MHz -3dB
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AC:10Hz-7MHz -3dB
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AC:10Hz-7MHz -3dB
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輸入阻抗
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1MΩ±2%,25pF ±3pF;經(jīng)探極10MΩ±5%,約17pF
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大輸入電壓
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400V(DC+AC峰值)
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水平
系統(tǒng)
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顯示方式
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×1、×5;×1、×5交替
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×1、×10;×1、×10交替
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掃描時間系數(shù)
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0.1μs/div-0.2s/div±3%,按1-2-5步進,共20檔
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掃描擴展
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20ns/div-40ms/div
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10ns-20ms/div
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交替擴展掃描
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至多四蹤
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觸發(fā)
系統(tǒng)
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觸發(fā)源
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內(nèi)、CH2、電源、外
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極性
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+、-
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觸發(fā)方式
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自動、正常,TV-V、TV-H
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X-Y
方式
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工作方式
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在X-Y工作方式中,CH1即X軸,CH2即Y軸
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靈敏度
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和Y軸一樣
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輸入阻抗
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1MΩ±2%//25pF±3pF
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X軸帶寬
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DC-1MHz
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Z軸
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輸入阻抗
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33KΩ
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大輸出電壓
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50V(DC+AC峰值),大頻率≤1KHz
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帶寬
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DC-1MHz
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校準
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波形
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方波
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頻率
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1KHz±2%
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幅度
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0.5Vp-p±2%
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CH1
輸出
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輸出電壓
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小20mV/div
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輸出阻抗
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約50Ω
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帶寬
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50Hz-5MHz
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物理
特性
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電源
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AC 220V ±10%
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頻率
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50Hz±5%
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功耗
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35W
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40W
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外形尺寸及質(zhì)量
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132H×321W×376D(mm) 約7.2kg
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