The controls of a typical oscilloscope can be grouped into three major categories: vertical, horizontal, and trigger. The use of these controls is described in the following sections of this lab. These are the three main functions that are used to set up an oscilloscope. Oscilloscope Controls. Mixed Domain Oscilloscope, MDO: Can operate in more than one domain, i.e. Different parameters of a signal such as frequency, amplitude, and phase of a signal may be changed by this button. the file that i download is oscilloscope.rar. Inside this rar file, there is only oscilloscope.class and knob.class. By choosing this knob the signal is ready at the output channel. Mixed Signal Oscilloscope, MSO: Combines an oscilloscope function with that of a logic analyser. Here are a few hints that will make using the oscilloscope controls easier: Let's Talk Oscilloscope Probes...in General Terms. Do not use the wall plug as an on/off switch. Let’s have a closer look at the basic functions on a digital oscilloscope.

LOTO USB Oscilloscope OSC48H, Full Set, 2-Channel, 50M S/s, 20MHz (Bandwidth), 8~13 bit Vertical Resolution, （Oscilloscope+Function Generator+Logic Analyzer+Android App+Data Logger） $147.00 $ … Good switches help to control electrical transients which can be harmful to sensitive circuit components. Attach the coaxial cable to highlighted part 3. Intensity. Digital sampling oscilloscopes: Used for analysing high-frequency signals for example up to 50 GHz.
Illustration: On/Off. i have some experience with java , and i hope i can … This article looks at various types of oscilloscope probes and how to use them. 5. Once knob 5 is pushed from OFF to ON, the signal will be generated at the output as shown in Figure 4. Plot signal waveform. . Anatomy of an O-Scope-- An overview of the most critical systems on an oscilloscope -- the screen, horizontal and vertical controls, triggers, and probes. Adjust the brightness of the trace until you can just see all the details of the waveform. The Oscilloscope and Function Generator Equipment. As the signal changes, the oscilloscope updates its display in close real time to reflect this change. Figure 3: Digital function generator.

in time to display waveforms and in frequency to display signal spectra. 4. BNC Patch Cords; So far we've measured only constant (or nearly constant) voltages and currents.

A much more interesting class of signals are time varying voltages and currents.
Oscilloscope Lexicon-- A glossary covering some of the more common oscilloscope characteristics. i am currently doing my final year project on a website that introduce the school oscilloscope and this applet is very useful to me. Using an Oscilloscope-- Tips and tricks for someone using an oscilloscope for the first time. May i know where can i download oscilloscope.java , which is the original source code?

An oscilloscope (aka scope or o-scope) is a very powerful tool—and arguably the most used piece of equipment—for electrical engineers or anyone else wishing to measure electrical characteristics of electronic devices. The first and most important function of an oscilloscope is to display a signal, live, on its screen.