In electronic measuring instruments, the oscilloscope is an indispensable tool for every engineer. The oscilloscope can be the eyes of the engineer. It can help to understand the voltage change situation at any time, and can efficiently find out the fault and ensure the normal operation and play of the electrical equipment. .
Digital oscilloscope definition and working principle The so-called oscilloscope is to transform the electric signal that is invisible to the naked eye into a visible image, which is convenient for people to study the changing process of various electric phenomena.
The working principle of the oscilloscope is that it uses a narrow, high-speed electron beam composed of electrons, hit the screen coated with fluorescent substances, it can produce a small spot. Under the action of the signal under test, the electron beam is like a pen tip, which can depict the curve of the instantaneous value of the signal under test on the screen.
Using a digital oscilloscope, you can observe waveforms of various signal amplitudes over time. You can also use it to test various power levels, such as voltage, current, frequency, phase difference, and amplitude.
New oscilloscope: Extended display function for ultra-wide display Recently, LeCroy has launched two WaveAce1000 and 2000 WaveAce oscilloscope series products. Compared to traditional oscilloscopes, WaveAce oscilloscopes are equipped with a 7-inch ultra-wide display, and powerful debugging tools such as 32 automatic measurements, waveform math capabilities, pass/fail tests, large internal memory, remote control, and waveform recorders. The combination of a logic analyzer and a waveform generator provides expanded debugging and testing capabilities.
Agilent Technologies Inc. Announces Six New Generations of Infiniium 9000 Series Oscilloscopes with Industry's Largest 15-inch (38.1cm) XGA LCD Display, Up to 4GHz of True Analog Bandwidth, Excellent Oscilloscope Performance, and Built-in Logical analysis and protocol analysis capabilities provide the widest range of measurement capabilities.