Frequency display. The frequency display displays the currently selected transmit and receive frequency.
频率显示,频率显示所显示的是当前选择的发射和接收频率。
According to the high frequency noise of inverter output frequency display signal, the noise absorbing circuit is designed, the measures of reducing noise are presented.
针对变频器输出频率显示信号中的高频噪声,设计了相应的噪声消除电路,给出了进一步提高系统抗干扰能力的措施。
This article sum up the principle of frequency display in HP8559A spectrum analyzer. And introduce a design to improve frequency accuracy of measurement by using Single-chip-computer.
本文介绍了H P 8559A频谱分析仪频率测量显示电路的基本工作原理,同时阐述了怎样使用单片机对该型号频谱仪实施改造以改善其频率测量准确度。
SPAN button. This button is used to select either 10KHz, 1KHz, or 100Hz steps for the VFO. The currently selected step is indicated by a line under the relevant digit on the Frequency Display.
通带按钮,此按钮用来在VFO(可变频率震荡器)上选择10KHz,1KHz或100Hz的步长频率,当前所选择的步进,是在「频率显示」中的相关数字下面,用一条线显示出来。
Exceeding the frequency refresh capabilities of such monitors could easily overload the display system.
超过如此的显示器的频率刷新能力可以容易地超载显示系统。
Thus, it may not be frequency of emotional expression, the attentiveness to required display rules, or the variety of required emotional displays that influences job dissatisfaction.
因此,或许并不是情感表达上的频率,对所需的展示规定的周到细致或者是所需的情感展示的种种类型影响了工作满意度。
The display distinguishes the method of the rate exaltation a lot of we may discussion from order to be apart from line frequency field frequency so and so.
显示器分辨率提高的方法很多,可以从带宽、点距、行频、场频等方面讨论,而这些因素都是相互联系的。
It is noted here that at equal frequency, the quad core processors display a light advantage over their dual core analog.
这是在这里指出,在同等频率四大核心处理器展示轻的优势超过了双核心模拟。
Using 8 LEDs display dynamic to renovate the method, display waveform type, frequency and the range.
采用8位LED显示器动态刷新方式,显示波形类型、频率和幅度。
Descriptions are made of a new instrument based on the lowest order asymmetric plate wave excitation and swept frequency amplitude phase display.
介绍基于最低阶反对称板波激励、扫频幅度相位显示的复合材料粘结质量评价的新方法。
Measuring for the beat error (frequency error) : Numerical display in milliseconds. Resolution is 0.1 milliseconds; the measuring range is 0-9.9 ms.
偏振(频率错误)测量:数值以毫秒显示。分辨率是0.1毫秒,测量范围是0—9.9毫秒。
This power supply can automatically trace the resonant frequency of an ultrasonic generator, automatically adjust its power output according to needs, and has an alarm display function.
它能自动跟踪功率超声发生器的谐振频率,同时还可根据需要自动调节输出功率,并具备显示报警功能。
Combining the project of telescope control system, the key technologies such as locking frequency, phase circuit, real_time data collecting, display and hardware interrupt are also presented.
对实现高精度速度控制所采用的关键技术锁频锁相控制方法,计算机的实时数据采集、显示和硬中断等进行了介绍。
The frequency area of big caliber vertex flow transducer is small, frequency unit of flow is very big, the change of ration meter display is very large what confine its wide use.
大口径涡街传感器频率范围很小,单位频率的对应流量很大,配套仪表显示流量的波动大,限制了大口径涡街传感器应用。
The system implements intellectualized transducer setting signal synchronous display in time and frequency domain as well as other multiple signal processing functions.
该系统利用软件实现了智能化的传感器设置、实时采集时的时域信号、频域信号同时显示和多种数据处理分析的功能。
The digital frequency meter is a device which is one kind of using decimal system digital directly display the signal frequency.
数字频率计是直接用十进制数字显示被测信号频率的一种测量装置。
For high frame frequency output of CCD camera, how to economically display images gathered from CCD on standard monitor is often met in CCD research and development.
针对高帧频CCD相机的输出在普通监视器上不能显示的问题,研究了一种抽帧显示技术,以实现高速实时显示。
The system can control the playing, recording and pausing, and can display figure forms of the input speech both in time domain and frequency domain.
系统能够对语音文件进行控制,包括语音文件录制、语音文件播放、语音文件暂停等,并且系统能够显示输入语音文件的时域和频域分析结果谱图。
The step adjustment of the generator output frequency and amplitude is controlled by a single chip microcomputer in order to realize the digital display.
文章就采用中大规模集成电路设计一个新型的多波形发生器,并由单片机系统控制其输出频率和幅度的步进调节,实现数码显示等展开了讨。
Using proface touchable interface display operation, operator can control temperature, airflow volume, air pressure, pump speed and de-blocker frequency.
人机界面液晶触摸屏控制,可控制进出口温度、气流、空气压力、自动疏通阻塞频率和流量等。
With the ssDNA as probe on the electrode surface, we can detect the frequency change and show it on the computer display.
将单链DNA作为探针点在电极表面, 测量晶振频率的改变量,并设计出后续处理电路。
They obey normal distributions. Distributions of power spectral density (PSD) for pressure signal display narrower frequency range and higher amplitude.
压力信号的功率谱密度具有频率波动范围窄、幅值大的特点;
MCU (AT89C52) controls FPGA and collects data from it. After dealing with the data, MCU display the results (frequency, phase difference) by LCD module (TG12864).
单片机(AT89C52)控制FPGA并采集从FPGA传来的数据,单片机对这些数据进行处理以后,通过液晶显示模块(TG12864)显示出来(频率、相位差)。
It can be used to fabricate display devices, high frequency filters, emitting diode, lasers and high-speed optical switch. Therefore, it has great USES in both civil and military fields.
它可用与制作发光显示器件、高频滤波器、发光二极管、激光器、高速光开关等器件,在民用及军事领域都有着重要的用途。
This paper describes in detail the design features of the multi-horizontal frequency automatic synchronizing system and the automatic S-correction circuit in GW500 color display terminal.
本文详细介绍了GW 500彩色高分辨力显示器的多行频自动同步系统与自动S校正电路的设计特点。
Cells from at patients display defective DNA damage-induced checkpoint activation, sensitivity to radiation, and a higher frequency of chromosome breakage (3, 4).
来自AT病人的细胞显示有缺陷的DNA损伤诱导检验点激活,对放射的敏感性和频率较高的染色体断裂(3,4)。
The production volume of high-frequency quartz crystal display was yet to reach a level that reaps most benefit from economies of scale.
高频石英的产量目前尚未达致规模经济效益的最佳水平。
Such display does not only reduce attainable differentiated ratio, but also may cause glint because of low frame frequency.
这样的显示不但降低了分辨率,而且由于其帧频较低而发生严重的闪烁现象。
It cart be combined with the general-purpose oscilloscope to realize non-fade mode display, waveforms freeze, and series mode display for 4-channel biological signals or ultra-low frequency signals.
该装置与通用示波器配合,即能对四路生理信号或超低频信号实现非消隐显示和波形的“冻结”、串接等显示功能。
It cart be combined with the general-purpose oscilloscope to realize non-fade mode display, waveforms freeze, and series mode display for 4-channel biological signals or ultra-low frequency signals.
该装置与通用示波器配合,即能对四路生理信号或超低频信号实现非消隐显示和波形的“冻结”、串接等显示功能。
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