oscilloscope for dummies

Http://www.elecfans.com/article/85/126/2012/20120316264382_3.html23. How do I use an oscilloscope to measure differential signals?A: The best way is to choose a differential probe, the measured signal is the most realistic and objective; if there is no differential probe, you can use two differential probe to the oscilloscope two channels (such as CH1, CH2), and then use mathematical operations to obtain th

USB high definition isolation oscilloscope, virtual oscilloscope, technical features and applications USB oscilloscope market leader, model HS5, HS6, cs448 four-channel high definition isolation oscilloscope. The instrument has four differential input channels and a variety of probes that can be used for measurement in

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a testing tool is introduced that is not supported by people. People should see the need to improve a specific process, and be aware that the introduction of a specific test tool may ultimately help to accomplish their work more efficiently. If an organization does not sort these three points in order, the sentence "with the test tool, dummies are still dummies" will come true. Or in other words, an organi

introduced that is not supported by people. People should see the need to improve a specific process, and be aware that the introduction of a specific test tool may ultimately help to accomplish their work more efficiently. If an organization does not sort these three points in order, the sentence "with the test tool, dummies are still dummies" will come true. Or in other words, an organization that only i

C-language dummies (1): nested loops-program structure, dummies Loop statement nesting a loop structure can contain another loop, called loop nesting, or multiple loops. The nested loop is a double loop. The outer loop is called an external loop, and the inner loop is called an internal loop. --------- I don't know where the basic concepts come from 　　 　　This is the first blog of the baby. I will not ask fo

During the test, how much bandwidth does the oscilloscope choose? First, check the following instance. It can be seen that the larger the bandwidth, the richer the signal frequency component that can be displayed, the closer the real signal waveform. 1. Precise bandwidth calculation of an oscilloscope Perform the following steps: A. Determine the fastest increase/decrease time of the tested

Recently made a mistake Test action:test Scenario: direct from the mains socket to access the 3W non-isolated switching power supply circuit board, using an oscilloscope to test the output voltage, when the oscilloscope through another outlet directly from the mains powertest Result: in the oscilloscope to the output negative moment, the leakage protection switch

Before understanding the structure of the probe, You need to first understand the structure of the input interface of the oscilloscope, because this is the place connecting the probe, the input interface circuit of the oscilloscope and the probe constitute our detection system. Most of the input interfaces of the oscilloscope are in the BNC or BNC-compatible for

supplies, and other typical oscilloscope applications. 1. Differential Measurement characteristicsThe probe can be divided into passive probes and active probes in general, while wide bandwidth oscilloscopes and active probe users also need to choose between single-ended probes and differential probes. The pair of lines that carry the differential signal is called a differential route. This article is mainly about the differential probe. The most obv

Keywords: Player oscilloscope VB.net directsound9 Author: Dong Hanjun Reprinted please indicate from http://blog.csdn.net/a11s As the most basic function of a player, for example, hero Winamp mediaplayer real QuickTime has its own oscilloscope. Some interfaces are also provided to allow plugin to add more graphic effects. Many players do not have this basic function, probably because most of them d

the file from the remote host to the local computer16: File Download successful17: If you want to modify the information of the account (such as: Rename the account name, delete the account, etc., do not forget to save), you can follow the following to enter the change account interface18: Select the corresponding account-right--select the corresponding action19: This is the part of the help document about creating new accounts and modifying accounts, want to know more about the content, it is

-- Peng Xiaolin (qq: 196568501) Welcome! Note: 1. the oscilloscope must be a digital 2. The oscilloscope must have a afterglow function 3. The oscilloscope must have a trigger function (it seems that the digital oscilloscope has this function) Step 1: Enable the oscilloscope