Here Logic Pro 8 has a choice of three threshold voltages of 1.2V / 1.8V / 3.3V.ĭSLogic Pro has a choice from 0V to 5V in 0.1V increments. The more the better, but in the case there is one nuance, but more on that below. Although the moment is controversial, I will describe below why.
USB 3.0 is preferable if you have it of course.
The more the better, but for the year of use more than 4 while it was not really neededįor an analog, an oscilloscope is preferable, but sometimes it is convenient to see what is going on not only in the digital on the channel, but also in the analog. Logic analyzers differ from each other mainly in the number and type of channels, the presence of a buffer, and the frequency of sampling.Ī small comparison table with the characteristics: To whom it became interesting welcome under kat. A logic analyzer is essentially similar to an oscilloscope, but if the main task of an oscilloscope is displaying a change in an analog signal with which it does a great job, then the goal of a logic analyzer is to record a digital (but not always only digital) signal with its subsequent analysis in convenient programs.īelow I will describe the experience with logic analyzers Logic Pro 8 from Saleae at the cost of about $ 480 and DSLogic Pro from DreamSourceLab (most likely a copy) at the price of $ 99 I got for $ 73. Much nicer such a problem is solved using a logic analyzer. In general, you can use a digital oscilloscope for this, but 4-channel oscilloscopes are quite expensive, and this is not very convenient. To finally understand why everything is written “correctly,” but nothing works. Often when developing or debugging radio-electronic devices consisting of several components (microcontroller, ADC, I2C memory, etc.) I want to look at the communication of these components among themselves.
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