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廠家:韓國protek
20mhz bandwidth alt-mag sweep for simultaneous display of main and x5 magnified trace1mv/div vertical sensitivity alternate trigger for a stable display of unrelated signals x5 sweep magnification large 6 inch crt with internal graticule, for parallax free measurements autofocus internal sync separator circuit for stable triggering on video signals lightweight with low power consumption specifications vertical amplifier (ch 1 and ch 2) sensitivity: 5mv/div to 5v/div in 10 steps (1-2-5 seq); x5 mag: 1mv/div to 1v/div accuracy: ±3% (5% in x5 mag) bandwidth (-3db): dc to 20mhz rise time: < 17.5ns input impedance: 1mw + 25pf input coupling: ac-gnd-dc invert channel: ch2 display modes: ch1, ch2, add, dual chop frequency: 250khz ±3% maximum input voltage: 400v (dc or ac peak) ch1 signal output: 20mv/div into 50w: (50hz to 5mhz) horizontal sweep sweep time: 0.1μs/div to 0.2s/div in 20 steps (1-2-5 seq); x5 mag: 20ns/div to 40ms/div accuracy: ±3% (±5% in x5 mag) display mode: a, alt-mag, xy sweep magnifier: x5 ±5% trace sep: 1.5 div min horizontal amplifier linearity: ±3% (±5% in x5 mag) x-y mode: ch 1-x axis, ch 2-y axis sensitivity: same as ch 1 vertical amplifier bandwidth (-3db): dc to 500khz phase error: 小于等于 3° dc to 50khz triggering modes: auto, norm, tv-v, tv-h source: ch 1, ch 2, line, ext coupling: ac slope: positive or negative trigger sensitivity: int: dc to 2mhz (2 div), 2mhz to 20mhz (3 div) ext: dc to 2mhz (200mv p-p), 2mhz to 20mhz (300mv p-p) tv synch: int (1 div min), ext (1 v p-p min) tv-h (evision line synchronizing freq) tv-v (evision frame synchronizing freq) automatically switched by the a time/div front panel control external trigger input: input impedance: 1 mw + 20pf maximum input volts: 300v (dc or ac peak) z axis modulation sensitivity: 5v p-p (intensity increases with a negative going input) bandwidth (-3db): dc to 2mhz input impedance: approx. 33 kw maximum input voltage: 30v (dc or ac peak) calibrator signal frequency: approx. 1khz (±20%) voltage: 0.5v p-p ±3% duty cycle: approx. 50% crt type: 6" rectangular crt with illuminated internal 8 x 10 div graticule (1 div = 1cm) acceleration voltage: 2kv general specifications power requirements: ac input voltage: 100v, 120v, 220v, 240v ±10% se-lectable frequency: 50/60hz power consumption: 35w operating temperature: 0 to 40°c size: 5.5h x 13.4 w x 14.8d weight: 24 lbs | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
北京市時代佳業(yè)電子儀器商貿中心,依靠全新的經營理念，依托*的通信手段和覆蓋全國的郵政郵寄服務，更多讓利于您的電子商務模式為您推出質量可靠、品種齊全的電子儀器。我中心自1988年開始經營閑置通用電子儀器設備，多年來為全國各地廠商、學校及電子愛好者提供了無數臺儀器，得到廣大用戶的青睞。我中心將繼續(xù)利用網絡信息技術和電子商務營銷，以優(yōu)質、方便、快捷的方式為您服務，真正的做到了質優(yōu)價廉和優(yōu)質的售后服務。售出的儀器7～９成新。價格為原值的10%～30%。經過專業(yè)技術人員逐臺進行校準，保證各項功能均達到使用要求。儀器自售出之日保修一年！為用戶提供良好的售后服務。
為了滿足用戶，我中心備有各種高、中、低檔國產進口儀器：美國泰克、惠普；日本松下、日立、巖崎、菊水；；英國馬可尼；荷蘭飛利浦等?？晒└鹘缬脩暨x擇。
儀器種類有：模擬、數字存儲、取樣、立體聲、矢量、多通道、慢掃描、教學演示、雙線高靈敏度、記憶示波器等；頻譜分析儀、調制度測量儀、音頻分析儀、邏輯分析儀、無線電綜測儀、合成信號源、函數信號源、脈沖信號源、高頻信號發(fā)生器、微波信號源、高頻掃頻儀、低頻掃頻儀、晶體管圖示儀、電子管測試儀、集成電路測試儀、耐壓測試儀、功率計、失真儀、頻率計、微波頻率計、直流穩(wěn)壓電源、交流穩(wěn)壓電源、萬用電橋、毫伏表、電工表、多位數字萬用表、調壓器、彩電信號發(fā)生器、彩顯信號發(fā)生器、示波器探頭、電流探頭等各種儀器。詳細資料請參看我中心網站。 tyyq123@ 我中心的宗旨是：以質量求生存，以信譽求發(fā)展
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