3/12/2021 0 Comments Hantek Ht6022Be
Recently a workmate bought a Hantek 1008C and I set it up on our laptop.I dont like those 8 channels that pop up each time and you have to turn them off one at a time to make the screen less messy.
Hantek Ht6022Be Software Is StrangeThe software is strange compared to our atis500 but hopefully I will get used to it. ![]() What does the Logic Analyzer do that the scope without it cant do. The time saving trick with 1008 is to use one of the pre-sets and then customise voltage and timebase scales to what you want as required. You are now being logged in using your Facebook credentials. At a given point on the curve, the rate of change, or slope of the curve is equal to the reciprocal of the resistance of the DUT. Home Magazine Inside This Issue Subscribe Subscription Management Subscription Access Help Article Code Files Article Materials and Resources Purchase Back Issues Editorial Calendar Submit Your Technical Article Errata, Corrections, Updates Circuit Cellar Newsletter College Digital Subscription Program Research Design Hub Basics of Design Design Solutions Projects Tech Trends Test Your EQ (Engineering Quotient) Insights Editors Letter Interviews Tech The Future Tech News Industry Profiles Product News Resources Quick Bits Crossword EE Tips Design Contest Winning Entries ClubsOrganizations Professionals Profiles Workspaces Directories Datasheet Vendor Directory Advertise Circuit Cellar Media Kit Sign up for the Advertiser Notification Broadcast Editorial Calendar Home Magazine Inside This Issue Subscribe Subscription Management Subscription Access Help Article Code Files Article Materials and Resources Purchase Back Issues Editorial Calendar Submit Your Technical Article Errata, Corrections, Updates Circuit Cellar Newsletter College Digital Subscription Program Research Design Hub Basics of Design Design Solutions Projects Tech Trends Test Your EQ (Engineering Quotient) Insights Editors Letter Interviews Tech The Future Tech News Industry Profiles Product News Resources Quick Bits Crossword EE Tips Design Contest Winning Entries ClubsOrganizations Professionals Profiles Workspaces Directories Datasheet Vendor Directory Advertise Circuit Cellar Media Kit Sign up for the Advertiser Notification Broadcast Editorial Calendar Home Create Your Own I-V Curve Tracer Projects Research Design Hub Create Your Own I-V Curve Tracer 12012019 Written by George R. Steber A 50 Design Curve tracing is a classic way to learn more about many electronic components. Instead of relying on the documentation of electronic component manufacturers, its useful to do the curve tracing yourself. In this project article, George presents an inexpensive curve tracer that plugs into the USB port of your computer and enables you to obtain and compare the I-V curves of many devices. Curve tracing is essentially a means of making a graph of current (I) versus voltage (V) called an I-V curve, to display the basic characteristics of an electronic device. I-V curves of the components are helpful in understanding their limitations and nonlinear operation. Such curves are also useful in establishing circuit models and for determining bias points, load lines and boundaries of the devices. But, alas, curve tracing seems to be a lost art, and many engineers rely only on the curves given by the device manufacturer. Unfortunately, the manufacturers I-V curves are not always handy, or the devices may not be documented at all. Some fortunate labs have commercial curve tracers that will do the job, but they are outside the realm of many low-budget labs or experimenters. In this article I will describe an economical way of obtaining the I-V curves of two- and three-terminal devices, using a PC, an economical USB oscilloscope, a simple circuit and a bit of Windows software. ![]() With this setup, you will be able to accurately plot, save and compare the I-V characteristics of a variety of devices, including diodes, Zeners, LEDs, transistors, voltage regulators and more. It will also enable you to test some types of integrated circuits. Its definitely a low-cost projectbut one that will produce excellent results. To get started, lets review some basic concepts of curve tracing. WHAT IS I-V CURVE TRACING An I-V curve is important because it represents all the possible operating points of a device. Its obtained by continuously varying the voltage of the device under test (DUT) and measuring the amount of current the device permits to flow at each voltage. ADVERTISMENT Advertise Here AC curve tracing is the most common way to do this. You need an AC voltage source, a transformer, some resistors and a DC-coupled oscilloscope. Figure 1 shows a classic curve tracer circuit for a two-terminal DUT. Current I(t) and voltage V(t) are the two variables measured. A representative I-V curve is shown on the right side of Figure 1. FIGURE 1 Classic circuit for AC curve tracing of device under test (DUT).
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