Test of graph of smooth module eye is a kind of common optical test method, the function when measuring smooth module to be transmitted in signal of high speed data transmission with Yu Heng, the transparency that is used at checking smooth module normally, transmission distance and store from the line the parameter such as the gender. Graph of smooth module eye is when showing in high speed data

How does eye plan form a principle?When observing transmission data signal with oscillograph, use the time signal of the system that be measured, outside passing oscillograph, spark or outside synchronism undertakes controlling to the scanning of oscillograph, because scanning cycle just is right now,be measured the integer of signal cycle times, what because this is on oscillograph fluorescent sc

Voltage is constant electric pressure. Oscillograph can undertake metrical to its, diagnose in order to undertake trouble removal is mixed wait for a purpose.When use oscillograph, when if where,knowing to operate, undertake metrical crucial. If want to measure voltage, need to open oscillograph. Remember please, you need to place signal when join.Later, you need to put oscillograph line on n of 0

We live in time domain. This is the place that we measure all number performance. But sometimes, we can get the result quickly through bypass frequency domain. Adopt 6 principles, we can understand oscillograph how to measure time domain changeover to be frequency domain view. 6 kinds of all principles all by have fast Fourier to alternate (FFT) functional oscillograph " in engine the lid fal

If you work on electronic circuit, so you need to use oscilloscope!But what is the simplest oscillograph?Oscillograph is a kind of device that is used at testing electronic circuit, can let you examine voltage to follow the change of time, so that diagnose the problem in digital weaveform. It can record the change of the voltage inside period of time or change.How study uses oscilloscope is electr