spectrum analyzer 中文意思是什麼

spectrum analyzer 解釋
光譜分析器
  • spectrum : n. （pl. -tra ）1. 【物理學】譜，光譜；波譜；能譜，質譜。2. 【無線電】射頻頻譜；無線電（信號）頻譜。3. 【心理學】（眼睛的）余像；殘像。4. 〈轉義〉范圍，幅度；（連續的）系列。
  • analyzer : 測定器
  1. Series of general - purpse instruments : including series of 2800 and 2500 electronics compoment parameters testing meter and related products ; series of 1630 function signal generator ; 1250 ultralow frequency spectrum analyzer and signal generator

    通用類儀器系列：包括2800系列、 2500系列元件參數測量儀及其配套產品； 1630系列函數信號發生器； 1250超低頻系列頻譜分析儀及信號源。
  2. Test methods of fiber - optic spectrum analyzer

    纖維光學波譜分析儀的試驗方法
  3. The character of fiber laser spectrum is measured by optical spectrum analyzer. the experiment approves the relationship of loss, threshold and lasing wavelength, which is that the higher loss, the higher threshold, and the shorter lasing wavelength

    我們用光譜儀測量了激光光譜特性，實驗研究了腔損耗及閾值和激射波長的關系，即損耗越大閾值越高，激射波長越短。
  4. Spectrum analyzers or rf - receivers. the power can be supplied either from batteries, ni - cads or through a power cord directly connected to an hm5010 5011 5012 5014 series spectrum analyzer

    輸入阻抗器匹配的，探頭所用電源可以由乾電池，或鎳鎘電池提供，也可以通過電源線由
  5. Using spectrum analyzer for the measurement of phrase noise

    頻譜儀在相位噪聲測量中應用
  6. According to the theory of digital signal processing, discrete fourier transform has selectivity to frequency just as spectrum analyzer

    根據數字信號處理理論，離散傅里葉變換（ dft ）演算法對頻率具有選擇性，有相當于頻譜儀的功能。
  7. When used in conjuction with a spectrum analyzer or a measuring receiver, the probes can be used to locate and qualify emi sources, as well as evaluate emc problems at the

    電纜饋送，當探頭與頻譜儀或測量接收機連用時，探頭可用於探測電磁干擾源，以及評估電路板和樣機試驗階段的電磁相容問題。
  8. With this hi - z probe individual test points of a circuit can be connected to the 50 impedance of a spectrum analyzer

    用高阻探頭測試電路板時，探極可以連接至
  9. Optical fibre amplifiers - basic specifications - part 5 - 3 : test methods for reflectance parameters ; reflectance tolerance test method using electrical spectrum analyzer

    光纖放大器.基本規范.第5 - 3部分:反射參數的試驗方法.使用電譜分析儀的反射公差試驗法
  10. A fft spectrum analyzer was used to measure the resonant frequency

    試驗時採用六種實大尺寸試材，共振頻率之測定系利用fft頻譜分析儀。
  11. The various functions inside the virtual spectrum analyzer introduced in the paper is time domain wave analysis, fft transfer, ifft transfer, cross analysis, and so on, which are all described in function controls. finally, this paper introduce the assemble of intelligent controls - oriented virtual instrument. and use classical signals and industrial practices to demostrate the accurate of virtual spectrum analyzer

    本文介紹的智能控制項化頻譜分析儀所具備的功能，有信號的時域分析、 fft變換以及ifft反變換、信號的微積分運算、信號的頻譜分析、信號自功率譜密度函數計算、信號互功率譜密度函數計算、頻率響應函數計算和相干函數計算，都是集成在功能控制項裏面的。
  12. A spectrum analyzer with outstanding performance and a user friendly visual interface simplifying many complex measurements

    色譜分析器一個色譜分析器以卓著的表現和一個用戶的可視界面簡化許多復雜測量。
  13. Optical fibre amplifiers - basic specification - multichannel parameters - pulse method using a gated optical spectrum analyzer

    光學纖維放大器.基礎規范.多道參數.選通光頻譜分析儀脈沖法
  14. Optical amplifiers - test methods - part 10 - 2 : multichannel parameters ; pulse method using a gated optical spectrum analyzer

    光學放大器.試驗方法.第10 - 2部分:多道參數.選通光頻譜分析儀脈沖法
  15. Optical amplifiers - test methods - part 10 - 2 : multichannel parameters - pulse method using a gated optical spectrum analyzer

    光學放大器.試驗方法.第10 - 2部分:多通道參數.使用選通光頻譜分析儀的脈沖法
  16. Optical amplifiers - test methods - part 10 - 2 : multichannel parameters - pulse method using a gated optical spectrum analyzer iec 61290 - 10 - 2 : 2003 ; german version en 61290 - 10 - 2 : 2003

    光學放大器.試驗方法.第10 - 2部分:多道參數.選通光頻
  17. 9khz to 13ghz spectrum analyzer

    9khz至13ghz頻譜分析儀
  18. 9khz to 3ghz spectrum analyzer

    9khz至3ghz頻譜分析儀
  19. Is used with a spectrum analyzer or measurement receiver

    Hm6050 - 2電源阻抗穩定網路一般與頻譜分析儀或測量接收機一起使用。
  20. Optical fibre amplifiers - basic specification - multichannel parameters - pulse method using an optical switch and optical spectrum analyzer

    光學纖維放大器.基礎規范.多道參數.使用光學開關和光譜分析儀的脈沖法
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