The Hantek DSO-2xxx/52xx is a series of inexpensive USB oscilloscopes. There are five models: the low-end DSO-2090, DSO-2150 and DSO-2250, and the somewhat higher-end DSO-5200 and DSO-5200A. They are also sold as Voltcraft or Protek (rebranded) device, with the same models numbers (example: Voltcraft DSO-2090). Prices range from €120 - €260.

All models are USB powered, though the standard 5V/500mA from a standard USB connection is not enough: the units come with a 'Y' cable, connecting the device's USB-B port to two USB-A ports on a USB hub. Probes are included in the box, with a rating matching the model's analog bandwidth (see table below).

sigrok currently supports the DSO-2090, and support for the DSO-5200A is in progress.

Hardware

The following features are common to all models (vendor specifications):

In this video I show how to install the software and the drivers for the Hantek 1008 Oscilloscope. The link you need is below. Getting Started with USB Oscilloscopes. DSO-2090 DRIVER FOR WINDOWS - The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. I am kind of ashamed posting this question reading the level of the topics already posted. You should notice that the noise floor rises up due to offset in the ADCs, and the sample rate goes back to.

These are the differences between the models:

Extracting the firmware

The devices need firmware to be uploaded to them after they start up. This is a small file that is normally uploaded by the Hantek driver on Windows. The libsigrok driver does this as well, but you need to get the firmware file from the Windows driver first. To help you with this, we've made the tool sigrok-fwextract-hantek-dso, available in the sigrok-util repository.

Find the 32-bit driver installed on the Windows system (or find it on the included CD). It's typically called DSOxxxx1.sys or DsoxxxxX861.sys, where xxxx is your device's model. Use it like this:

Copy the resulting file over to the location where libsigrok expects to find its firmware files. By default this is /usr/local/share/sigrok-firmware. The libsigrok driver will find the firmware file there, and upload it to the device as needed.

Please check the manpage for additional info.

Protocol

All Hantek DSO-XXXX USB scope models use a very similar USB protocol, as described below.

TODO: List USB VID/PIDs, too.

Happy to hear it worked out! Please try your search again later. This is the trigger index sent along with the uploaded waveform. A single channel rate of mss sounds very attractive. If you can take a 32kb sample and see that it looks right on gnuplot then that pretty much settles the matter.

Could Dso-2090 usb try your modified version? Most of what you guys are talking about is over my head, but I have an that is dead. Being able to use the external trigger and then pull in up dso-2090 usb a 32kb sample for immediate analysis could be rso-2090 handy.

Mine is on its way from China. The scope is realized with a standard 1.

New Hantek 40MHz PC Based USB Oscilloscope – DSO

For the sample rate, it seems like you really get 32k per channel up to 50 MSPS in two channel mode. OIne more symptom, i dso-2090 usb the output from the 1khr square wave port to both Ch1 dso-2090 usb Ch2. Email required Address never made public.

The production line might have a great day when your 60 mhz part was made and ended up marking a mhz part as a 60 because they had a quota to fill. A single channel rate of dso-2090 usb sounds very attractive.

Otherwise the glitches from too little power could cause quite mysterious ailments. I couldn’t seem to install on a win8 laptop so you might look at newer DSO’s.

That Oliver Haag saw what it was is pretty amazing. Being able to command it from a cli is great!!! If dso-2090 usb take as a hypothesis that the convoluted trigger recovery code has a slight error that causes it, and that this is showing cso-2090 in every implementation, it might be fixable. I downloaded their distribution and started digging through the Hantek dso.

That might be nice info to add to your main entry. It might even motivate me dso-2090 usb finish support for the DSOA, which is sitting on my eso-2090 unused.

Despite that I would definitely suggest you to try a Slackware, but only if you can dedicate some time to study the internals and mess up with the package manager before using it for anything important.

Post something if dso-2090 usb get some result! Finally achieved dso-2090 usb compile and launch, then extracted the.

Beside that, I agree with Bert on dso-2090 usb to the sigrok ML, wordpress comments are driving this crazy! My above comment that Hantek is discontinuing the product line is apparently not true. However, that dso-2090 usb be the only case where a lot of bits change at once — As I say below, my interest waned after Bert set me dso-2090 usb about the transform being done in ush CPLD.

Inside a Hantek DSO USB Oscilloscope fabiobaltieri

Channel 1 was connected to the base of a BC transistor when i was trying to replace a resistor dso-2090 usb the relay still energized. Did not have time to investigate on the issue yet. The HT has been designed to allow fuel injector and primary ignition waveforms to be measured using Hantek oscilloscopes.

I went with the openhantek version because it was obviously cleaner. It was averaging two waveforms and only one had dso-2090 usb glitch so the average of the two would be halfway. I got the protocol from the hantekdso project, dso-2090 usb is also where openhantek got it. I wonder if you can help me not to do so. This board is factory installed on oscilloscopes as an optional interface and uwb require no futher connections to be made to it.

DSO2000 Series

It was overloaded by V AC. Connect the breakout lead plugs into the dso-2090 usb wire loom, and insert the two 4mm banana plugs into the scope using test lead HT30A, the output signal can dso-2090 usb taken.

The next step would be to move over to the sigrok code base and write up some simple tests. Ca 42 usb to uart driver arkmicro.