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(1) Hard keys, soft keys and knobs: This is the basic operation of the instrument such as  China Spectrum Analyzer . 1. Three large hard keys and one large knob: The function of the large knob is set by three large hard keys.   Press the frequency hard key, the knob can fine tune the center frequency of the instrument display; press the scan width hard key, the knob can adjust the frequency width of the instrument scan; press the amplitude hard key, the knob can adjust the signal amplitude.   When the knob is turned, the center frequency, scan width (starting and ending frequency), and the dB of the amplitude are simultaneously displayed on the screen. 2. Soft keys: On the right side of the screen, there is a row of vertically arranged buttons with no logos. Its function changes with the item. What is displayed on the right side of the screen corresponds to what is displayed at the button. 3. Other hard keys: INSTRUMNT STATE control area has ten hard keys: RESET cl...

Number generator such as  Synthesized Signal Generators   are implemented with mathematics method, but directly computing power of single-chip microcomputer the demand is higher, and the arbitrary waveform generator such as  Arbitrary Waveform Generators High Speed  is completed by using the method of waveform and frequency synthesis, requiring theoretical basis. There are many kinds of signal source, in terms of the characteristics of the signal, sine signal generator, function generator, arbitrary waveform generator, etc. Sine signal of linear frequency domain analysis of the significance of the system, make sine signal generator is widely used. User demand for this type of signal source is usually a wide frequency range, high frequency accuracy and stability, high purity, low phase noise spectrum. Such as communication systems tests need sine signal generator, general requirements frequency can be extended to rf section, have all kinds of modulation ...

The significance of  China Arbitrary Waveform Generators  for the simulation of rotating transformer. When designing, testing and troubleshooting a system that USES a rotating transformer, it is necessary to build a system that can simulate the output of the actual rotating transformer, especially when it is necessary to measure the operating limit of a rotating transformer circuit and the resulting signals. The established simulation system enables us to control and test the limit of the system under test by adding some known error signals to the signal under test or by changing the amplitude/frequency/waveform shape of the signal. If you have demand about our Arbitrary Waveform Generator and other machine, welcome to contact us or visit our website. Maybe there are the peoducts you need such as  Supply Pulse/Pattern Generator .

A  Signal Generators , as the name implies, produces the signals we need. Signal generators are everywhere, from device testing to system level research and development, from chip development to instrument measurement. Signal generators can be classified into low-frequency signal generators, high-frequency signal generators and microwave signal generators. According to the type of output signal classification, such as radio frequency signal generator, scan signal generator, frequency synthesizer, noise signal generator, pulse signal generator such as  Arbitrary Waveform Generators 1μHz to 60MHz  and so on. Nowadays, with more and more modulation modes, vector signal generators which can output the commonly used modulation signals in digital communication are also widely used. Even ultra-small sources, such as USB, are starting to join the big family of signal generators.

Signal generator such as  Synthesized Signal Generator  is a device that can provide various frequency, waveform and output level electrical signals. When measuring the amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or devices, as well as the characteristics and parameters of components, it is used as a signal source or excitation source for testing. Signal generator such as  Arbitrary Waveform Generator , also known as signal source or oscillator, has a wide range of applications in production practice and scientific and technological fields. All kinds of waveform curves can be expressed by trigonometric function equation. Circuits that can generate various waveforms, such as triangular wave, sawtooth wave, rectangular wave (including square wave) and sinusoidal wave, are called function signal generators. we are supplier of  Arbitrary Waveform Generators Ch...

For an appliance as costly as a refrigerator you may worry that you don’t need a more energy efficient model or that getting one would take too long to pay for itself. The  Power Analyzer suppliers  also has a payback calculator. This estimates the amount of time it will take for a more energy-efficient model to essentially pay you back, helping you then decide the best move to make regarding that appliance. You may be shocked to discover how much energy you’re using as well as how much you could be saving. A  China Power Analyzer  is a wonderful tool to help you start saving energy and cutting costs.

Because they are generally used  in conjunction with a computer-operated system for production and testing,  Programmable DC Power Supplies  are often referred to as “system” power supplies.  In addition, these  Programmable Power Supplies China  have command languages for sending instructions to the instrument through the digital interface. The ability to control a programmable power supply via your computer, instead of pushing keys on the instrument’s front panel, makes this type of power supply especially useful when working on complex setups.

Function generators  are commonly used by engineers, technicians, and scientists to thoroughly and reliably analyze an electronic system. A  Cheap Function Generator  — also known as an  arbitrary waveform generator  — produces an oscillating signal with consistent, easy-to-control frequency and amplitude characteristics, making it ideal for testing various kinds of broadcasting equipment. A common piece of electronic test equipment, a function generator has several high-quality waveforms with accurate, stable frequency and is a convenient source of time-varying electrical signals with an established amplitude, frequency, and waveform.

Pulse/Pattern Generators  have an advantage over function generators because the output repetition rate and pulse widths can be varied.  Pulse/Pattern Generator With Double Channels  internal circuits may be digital, analog, or a combination of both in order to create the desired outputs. The benefits of direct digital synthesis yield precise frequencies. Use them when working on digital circuits, whereas you should use a function generator primarily for analog circuits.

We're a professional  Frequency Characteristic Analyzer supplier , Spectrum analyzers are a priceless item of electronics employed in the design, evaluation and maintenance of radio frequency circuitry and gear. Spectrum analysers , such as oscilloscopes are a simple tool used for detecting signs. But, where oscilloscopes look at signs in the time domain,  digital spectrum analyzer  look at signs in the frequency domain name. Hence a spectrum analyser will exhibit the amplitude of signs on the vertical scale, and also the frequency of these signs onto the horizontal scale.

Portable Power Quality Analyzer  are instruments that evaluate how well a power source supplies an electrical load, and how well the load functions using that particular power source.  Electrical devices are subject to premature failure when poorly matched to their power source. Class S Power Quality Analyzer  are used to continuously monitor and analyze electricity lines for disturbance which can disrupt the reliable delivery of energy or cause damage to equipment plugged into the grid. Power quality disturbances include events such as voltage sags and swells, transients, harmonic distortion, and voltage/current imbalance.