Hantek HT6022BE20Mhz 6022be PC Based USB Digital Storage Oscilloscope, 20 MHz Bandwidth

I'd done a lot of research for the most 'scope I could get for the very limited funds I have available. I ordered this one anyway, thinking I'm good enough in Linux to take care of a lot of software issues, and I expected to have to spend a lot of time beating this s/ware into conformance. To my very great shock, it didn't happen that way! On a Fedora 29 box, I just installed OpenHantek (dnf install OpenHantek), plugged in both USB cables, AND IT WORKED. Perfectly.I'm sure I'm going to be disappointed as I dig into its max/minima performance parameters and situational "speed bumps" (don't forget this is a < $60 piece of hardware); but the 6022BE is ONE HECK of a lot better than these JYETech DSO's I've been *very* disappointed with lately.Sure, there are some pros and cons right away I could list (the major 'pro' being that it all seems to work!, the major 'con' being the length of the provided USB cables -- which I'll remedy straightaway), but I just unboxed this thing less than an hour ago ... not enough time to be fair to the product (or the readers of this review).I *did*, however, want to clear the "will it work with Linux?" issue: *IT DOES.*I'll update this as I have information to add.

The product was well packed and no issues were found on delivery. Since I don't have a CD drive I used the download link provided by Hantek. The SW installation was easy. I only had issue with the driver installation, which didn't work as described in the manual. Just using Windows Device Manager I was able to install the driver easily. After the installation you need to calibrate the probes. Both of them, which is not clear from the user manual. The ocilloscope works fine and for my purposes (audio circuits) is more than aduquate. Great value.

I bought this USB PC oscilloscope (Hantek 6022BE) and used it for a month. The hardware is well designed, but software is very poorly written and has a lot bugs.After installing the software on a Windows 7 computer, the main program crashed and kept complaining about "mfc100u.dll". Then I tried the program on a Windows XP computer, the program worked fine.I sent an email to Hantek support person. They replied and told me that the program was tested on Windows 7. Then I installed the program on a Chinese version Windows 7, the program does works. I suspected they did not test the program on English version Windows 7 (or windows 8). I tried software from CD and downloaded from their website, none of them worked on English version of Windows 7.Another problem with the scope software is hard to scroll along X-axis. When using a trigger mode, software does not display the signal where a trigger event happens, rather it displays the middle section of total sampled data. The signal part you are interested is out of display area. There is no scroll bar to scroll to left/right to see different part of signals.I also downloaded their API library and demo program. The demo C source code has programming bugs. Obviously, they did not even test the program. After fixing the programming bugs, I am finally able to call API from my C program to retrieve sampled data.In summary, this is an entry level PC scope and can be used for basic tests. It would be more useful if they had provided a well written software.

I'll keep it simple. Its garbage. Many people say its not bad for the money but the problem is, you buy a scope to make measurements and visualize waveforms. If the scope can't do that accurately its pointless. Spent 3 months trying to track down an issue with a project that I was working on. Nothing made sense. Finally I plugged in an old used and abused Analog CRT scope and voila, there was the problem. The whole time the output was perfect, it was this Hantek that was reading it wrong.-NOT 20mhz bandwidth---anything close to or over 5mhz is wrong..not skewed just wrong. See pictures.-Included software is terrible, you need to use something like openhantek6022.-Trigger is 'meh' at best.-The included probes aren't terrible and will get you by if this is your first scope. You could always buybetter probes later.-The sample rate is pretty bad and nowhere close to what would be needed for a 20mhz scope, its even pretty bad for its actual 5mhz limit.There are more issues but maybe I'll update later. If you are working on things that are sub 1 MHZ then MAYBE. The closer you get to its limits, the worse it gets.Pictures included show the ad9850 set to output at around 8mhz. The Hantek shows some distorted square wave, the old analog scope shows the proper sine without distortions.

buen osciloscopio para multifuncion de usos