幅度值的英语

1st, only gives the function value the signal in certain not continual instants, becomes the discrete time signal. It may come from the simulated signal sampling, or is the time and the scope not continual discrete signal. When discrete signal analysis and processing, usually presses certain priority order to arrange in the time not a continual number of classes set, calls it the sequence. 2, two different sequences may correspond the same Z transformation, but the convergence domain is not same, therefore, to cause the sequence and the Z transformation is 11 correspondences, while gives the sequence Z transformation, must assign its convergence domain. 3, the random signal cannot use the precise mathematics relationship description the signal, but its change obedience statistics rule, may use the probability statistical property to describe. Each vice minister who does according to the time course the time observation record is called the sample function immediately to the signal. 4, random signal's time domain and the frequency range characteristic may use the statistical method to conduct the research, its peak-to-peak value characteristic uses the signal the average value, the mean square value and the probability density function expression. The signal time domain characteristic may also use the autocorrelation function to describe, the frequency range characteristic may use the power spectral density function to describe

Vpp是峰峰电压；Vmax是最大电压；Vmin是最小电压；Vtop峰值；Vbas谷值；Vrms是有效值；Vcrms是真有效值；Freq是频；Prd是周期时间；Rise是上升时间；Fall是下降时间；+wid是正占空时间；-wid是负占空时间；+Duty正占空比；-Duty是负占空比。如果您想要了解更多示波器产品及企业咨询，欢迎您前往RIGOL官网了解详情。关于RIGOL：普源精电（RIGOL）创立于1998年，多年来专注于通用电子测量仪器领域的前沿技术开发与突破，以“成就科技探索，助您无限可能”为使命，已成为业界知名的通用电子测量仪器研发、生产、销售和服务的高新技术企业。主要产品包括数字示波器、波形发生器、射频类仪器、电源及电子负载、万用表及数据采集器等，在前沿科学技术、新一代信息技术和新型基础设施建设的发展中助力实现国产化替代，是目前行业内拥有数字示波器芯片自主研发能力的中国企业。

TheHunchbackofNotreDamewhichhasonlyreadinchildhoodfascinatedagainbyitsownlivelyandexquisitepsychologydescription.ButwhatthemostmemorableoneisQuasimodoandEsmeralda’sstoryofemotion.Quasimodoexperienceseverykindsofsocialmercilessness,thesolicitudeofsunlightpassthroughthegloomywindow.ThispieceofgentlenessisworthlovingEsmeraldaalloverhislifebyQuasimodo.Althoughheknowsperfectlywellthathehasnowaytoownreallove,hecannothelpprotectinghisloverwithhisheartandsoul.HecanevenbewillingtohelpthelovingtoPhoebusbyherforthesakeofhappinessofEsmeralda.AndhestillguardsherbodyandistotallywillinglycontenthimselfwithlosinghislifeandfollowherthoughEsmeraldahasdied.TheHunchbackofNotreDameportrayeddistinctpersonalityandcharactercontrast.IntheoppositionofEsmeralda,thoughQuasimodoisveryugly,hehasaverykindheart;butPhoebuswhohashandsomefacedoesn’tunderstandhowtoloveapersonbyheart.ItbringsoutastrikingcontrastbetweenDomFrollo’smonopolizationandQuasimodo’swillingtodeathforlove.Itformsanattractivedramaticeffect.TheHunchbackofNotreDameisahugebookofliterature.ItsingsthepraisesofQuasimodo’snoblecharacter.Ifyouhaven’treadit,youshouldbringyourselfacupofcoffee.Quasimodo’snotbeingregretiswaitingforyoutotaste.

range(既可以作名词,又可以用作动词.） 名词 n. 1.排,行; 一系列[C] The library has ranges of books in perfect order. 这个图书馆的书一排一排放得井井有条. 2.山脉[C] 3.(变化等的) 幅度; (知识等的) 范围; 区域[U][S1] The houses are sold out within this price range. 在这个价位范围之内的房子已售完. 4.【军】射程; 距离; (加足燃料后车辆等的) 最大行程[U][S1] What is the range of this telescope? 这架望远镜的有效距离多大? 5.级别,等级; 阶层; 类别[C] This store sells a wide range of TV sets. 这家商店出售各种型号的彩色电视机. 6.(动植物等的) 生长区,分布区[C] The range of this plant is East Asia. 这种植物的产地在东亚. 7.靶场; (飞弹等的) 试射场[C] 8.放牧地,牧场[C] 9.多炉炉灶[C] 10.闲荡,漫游[S] She takes her dog for a range every afternoon. 她每天下午牵着狗闲逛. 11.【数】值域 及物动词 vt. 1.排列,将...排成行[O] The cards were ranged in alphabetical order. 卡片以字母顺序排列. 2.使并列; 使进入行列 They were ranged against us. 他们站在反对我们的一边. 3.把...分类; 使系统化 4.把(枪炮等) 对准[(+on)] 5.在...来回走动,漫游于 We ranged the woods looking for a place to set up our tents. 我们在树林里东走西跑,找个地方搭帐篷. 6.放牧(牛,羊等) 不及物动词 vi. 1.平行; 列成一行 The shabby houses used to range along the road. 过去这路边破败的房子排成行. 2.绵亘,延伸 The road ranges westward from the lake. 这条路由湖边向西延伸. 3.漫游; (范围) 涉及 [Q][(+over)] 4.(在一定范围内) 变动,变化[W][Q] The temperature ranges between 30 and 40 degrees centigrade. 温度在摄氏三十度与四十度之间. 5.【军】测距; 射程为 6.(动植物) 生长,栖息

uS是代表时间，有可能是以下参数：周期、上升时间、下降时间．kHz是频率参数，V电压参数，Ⅴp-p峰峰电压、Vp峰值电压。

Vtop=5.05V,——波形顶端电压值

Vbase=56.9mV,——波形底端电压值

Vamp=5.01V,——波形幅度值

Vrms=1.98V,——电压均方根值

Prd=669.0us,——周期

示波器Cura Curb游标线a,游标线b,——用来测量信号波形参数。

示波器的使用内容

1、选择Y轴耦合方式

根据被测信号频率的高低，将Y轴输入耦合方式选择“AC-地-DC”开关置于AC或DC。

2、选择Y轴灵敏度

根据被测信号的大约峰-峰值（如果采用衰减探头，应除以衰减倍数；在耦合方式取DC档时，还要考虑叠加的直流电压值），将Y轴灵敏度选择V/div开关（或Y轴衰减开关）置于适当档级。

3、选择触发（或同步）信号来源与极性

通常将触发（或同步）信号极性开关置于“+”或“-”档。

4、选择扫描速度

根据被测信号周期（或频率）的大约值，将X轴扫描速度t/div（或扫描范围）开关置于适当档级。

5、输入被测信号

被测信号由探头衰减后（或由同轴电缆不衰减直接输入，但此时的输入阻抗降低、输入电容增大），通过Y轴输入端输入示波器。

1, a signal being put up the function value only in some discontinuous microtime , becomes straggling time signal. It can come from the analog signal sampling , be time and without exception discontinuous extent scattering signal or. During the period of scattering signal analysis and treatment , generally with arranging aggregation mounting discontinuous group of number in time according to certain precedence , being called progression. Different 2, two arrays can be corresponding identical Z varies, but the convergence region is not same as, therefore, for making the array and Z vary is one to one correspondence, must assign the person to restrain self's a region while giving array Z out alternation. The random signal can use the signal that accurate mathematics relational expression describes 3, its alteration obedience counts but a law , can use probability statistics to describe that coming characteristic property. The signal is called the sample book function face to face immediately according to precis writer made by time course. Random signal time domain and frequency region characteristic property can use statistical method to be in progress studying 4, whose amplitude characteristic property uses the signal mean value , mean square value and probability density function indicate that. Signal time domain characteristic property also can use self relevance function to describe that , frequency region characteristic property can use power spectrum density function to describe that.