校準帶寬 的英文怎麼說
中文拼音 [jiàozhǔndàikuān]
校準帶寬
英文
calibration bandwidth-
Standard test method for calibration of narrow - and broad - band ultraviolet radiometers using a spectroradiometer
使用光譜輻射計校準窄帶和寬帶紫外輻射計的標準試驗方法Firstly, the system has a good snr and high accuracy, which is owed to wideband operational amplifier being used, accurate adjustment by da, 12 - bit high sampling ad converter being applied. secondly, data transmission becomes less by using forecasting code technology and dictionary compress technology, which are run by dsp on board
本採集系統採用400mhz增益帶寬積的運算放大器,運用da高精度校準技術,並選用高采樣率低噪聲的12位ad轉換晶元進行模擬電路和ad轉換電路設計,既保證了數據採集系統的信噪比,又提高了系統測量精度。That test part of the software is primarily used to complete the test of some parameters, such as time base, time - expand, time interval, voltage interval, vertical, stable state, transient state and scanning linearity. the result of the test needs to be analyzed and judged. clear user interface and timely warnings for mistakes of testing process inside because of the user ' s fault operating make whole test process more easier than it did on a time
該軟體的測試部分主要用於完成對示波器掃描時間系數、擴展掃描時間系數、 t時間測量、 v電壓測量、垂直偏轉系數、頻帶寬度、校準信號、脈沖瞬態響應、掃描線性誤差時等參數的測試檢定任務,並對測試結果進行及時的分析和判斷,由於界面清晰,而且對測試過程中由於用戶的誤操作都有及時的錯誤提示,使得整個測試過程簡單易行,對于用戶來講掌握起來也更為方便些。The method used for calibrating ac voltage calibrators will depend on the required accuracy and bandwidth of the unit under test
校正交流電壓校正器的方法將視乎所需的準確度及接受測試元件的帶寬而定。Thirdly, the uncertainty factors of calibrating broadband sampling oscilloscope based on “ ntn ” technology are analyzed
第三、分析「 ntn 」技術校準寬帶取樣示波器的不確定度分量。Fourthly, the method of estimating uncertainty of calibrating broadband sampling oscilloscope based on “ ntn ” technology is researched
第四、研究「 ntn 」技術校準寬帶取樣示波器的不確定度評定方法。The dissertation is presented as four parts : firstly, the principle of calibrating broadband sampling oscilloscope based on “ ntn ” technology is introduced
其主要內容分如下四個部分進行闡述:第一、從原理上介紹「 ntn 」技術校準寬帶取樣示波器。An artificial ear of wide band type for the calibration of earphones used in audiometry
校準測耳機用的寬頻帶型模擬耳分享友人