Depending on the waveform math capabilities of the oscilloscope, these measurements can include instantaneous power, true power, apparent power, and phase. There are two primary types of current probes for oscilloscopes: AC current probes AC/DC current probes. Read more: How to Measure Frequency ...
如何使用示波器(How to use oscilloscope) How to use oscilloscope.Txt In the process of appliance maintenance, the use of oscilloscopes is very common. By oscillograph, we can observe the waveform of the circuit under observation, including shape, amplitude, frequency (phase) and phase, and ...
Figure 7:You can pair NI oscilloscopes with the NI LabVIEW Jitter Analysis Toolkit to perform signal integrity measurements within NI LabVIEW. Back to top What is the Difference Between an Oscilloscope and a Digitizer? If you require more customizability than an oscilloscope, such as in-line FPGA...
Figure 7:You can pair NI oscilloscopes with the NI LabVIEW Jitter Analysis Toolkit to perform signal integrity measurements within NI LabVIEW. Back to top What is the Difference Between an Oscilloscope and a Digitizer? If you require more customizability than an oscilloscope, such as in-line FPGA...
The frequency of a wave is the number of times per second that a wave repeats its shape. We cannot directly measure the frequency on the oscilloscope, but we can measure a closely related parameter called period; the period of a wave is the amount of time it takes to complete one full ...
Oscilloscopes are commonly used to display one, or a few cycles of a waveform, from which it is possible to measure parameters such as cycle time, pulse width, amplitude, rise- and fall-time etc. On-screen rulers (or cursors) can help to make accurate measurements, and many oscilloscopes ...
The logarithmic detector allows you to use low frequency (about 5-10 MHz) source for calibration and then measure much higher frequency.If you have oscilloscope with >= 400 MHz bandwidth, then you can measure 100 MHz signal amplitude directly with oscilloscope. But oscilloscope measurement is not...
Just about every other measurement is based on one of these two fundamental techniques. This section discusses methods for how to use your oscilloscope to take measurements visually with the oscilloscope screen. This is a common technique with analog instruments, and also may be useful for “at-...
There are also controls to set the trigger on the scope, which helps focus and stabilize the display. What Can Scopes Measure In addition to those fundamental features, many scopes have measurement tools, which help to quickly quantify frequency, amplitude, and other waveform characteristics. In ...
All serial data streams and clocks have jitter (the difference between the arrival of an edge and the expected time of arrival). The jitter you see on an oscilloscope is a function of the signal's timing jitter and amplitude noise, plus the jitter and noise that the oscilloscope adds to ...