Skip to content

OpenHantek6022 is a DSO software for Hantek USB digital signal oscilloscopes 6022BE / BL. Development OS is Linux, but I got the feedback that the program also works under MacOSX and Windows.

License

Unknown, GPL-3.0 licenses found

Licenses found

Unknown
LICENSE
GPL-3.0
COPYING
Notifications You must be signed in to change notification settings

rudeks/OpenHantek6022

 
 

Repository files navigation

OpenHantek6022

Stability: Active GitHub release (latest by date) GitHub Release Date

GitHub commits since latest release Build Status Build status CodeFactor

OpenHantek6022 is a free software for Hantek and compatible (Voltcraft/Darkwire/Protek/Acetech) USB digital signal oscilloscopes. It was initially developed by David Gräff and others on github.com/OpenHantek/openhantek. After David stopped maintaining the programm I cloned the repo to provide updates - only for Hantek 6022BE/BL.

Image of main window on linux

  • Supported devices: Hantek 6022BE and 6022BL as well as compatible scopes (e.g. Voltcraft DSO-2020) and SainSmart DDS120 (thx msiegert).
  • Fully supported operating system: Linux; developed under debian stable for amd64 architecture.
  • Raspberry Pi packages (raspbian stable) are available on the Releases page.
  • Compiles under FreeBSD (packaging / installation: work in progress, thx tspspi).
  • Other operating systems builds: Windows (partly tested) & MacOSX (untested).
  • Uses free open source firmware, no longer dependent on nonfree Hantek firmware.
  • Extensive User Manual with technical specs and schematics.

Features

  • Voltage and Spectrum view for all device supported chanels.
  • CH1 and CH2 name becomes red when input is clipped (bottom left).
  • Checkbox for X10 probes.
  • Measure and display Vpp, RMS, DC (average), AC (rms) and AC as dB values as well as frequency of active channels.
  • Math channel modes: CH1+CH2, CH1-CH2, CH2-CH1, CH1*CH2 and AC part of CH1 or CH2.
  • Time base 100 ms/div .. 10 ns/div.
  • Sample rates 100, 200, 500 kS/s, 1, 2, 5, 10, 12, 15, 24, 30 MS/s (24 & 30 MS/s in CH1-only mode).
  • 48 MS/s not supported due to unstable USB data streaming.
  • Downsampling (up to 100x) increases solution and SNR.
  • Downsampling sample rates 10, 20, 50 kS/s.
  • Calibration output square wave signal frequency can be selected between 50 Hz .. 100 kHz in 1/2/5 steps.
  • Trigger modes: Normal, Auto and Single with green/red status display (top left).
  • Calibration values loaded from eeprom or a model configuration file.
  • Calibration program to create these values automatically.
  • Sinc interpolation for fast timebase settings improves pictures with only few samples on screen.
  • Digital phosphor effect to notice even short spikes; simple eye-diagram display with alternating trigger slope.
  • A zoom view with a freely selectable range.
  • Cursor measurement function for voltage, time, amplitude and frequency.
  • Export to CSV, JPG, PNG or print the graphs.
  • Freely configurable colors.
  • The dock views on the main window can be customized by dragging them around and stacking them. This allows a minimum window size of 640*480 for old workstation computers.
  • All settings can be saved to a configuration file and loaded again.

AC coupling

Install prebuilt binary

Building OpenHantek from source

You need the following software, to build OpenHantek from source:

We have build instructions available for Linux, Apple MacOSX and Microsoft Windows.

Run OpenHantek

With the original OpenHantek version you needed an OpenGL 3.2+ or OpenGL ES 2.0+ capable graphics hardware. OpenHantek6022 runs also on legacy HW/SW (OpenGL 2.1+ or OpenGL ES 1.2+) with the patch coozoo@01b42d3 OpenGL is preferred, if available. Overwrite this behaviour by starting OpenHantek from the command line like this: OpenHantek --useGLES.

USB access for the device is required:

  • As seen on the Microsoft Windows build instructions page, you have to assign an usb driver to the device. The original Hantek driver doesn't work.
  • On Linux, you need to copy the file utils/udev_rules/60-hantek.rules to /etc/udev/rules.d/ or /lib/udev/rules.d/ and replug your device.

Important!

The scope doesn't store the firmware permanently in flash or eeprom, it must be uploaded after each power-up and is kept in ram 'til power-down. If the scope was used with a different software (old openhantek, sigrok or the windows software) the scope must be unplugged and replugged one-time before using it with OpenHantek6022 to enable the automatic loading of the correct firmware. The top line of the program must display the correct firmware version (FW0204).

Specifications, features, limitations and developer documentation

I use this project mainly to explore how DSP can improve and extend the limitations of this kind of low level hardware. It would have been easy to spend a few bucks more to buy a powerful scope - but it would be much less fun :) Please refer also to the developer documentation pages.

Contribute

We welcome any reported Github Issue if you have a problem with this software. Send us a pull request for enhancements and fixes. Some random notes:

Other DSO open source software

Other related software

  • HScope for Android A one-channel basic version is available free of charge (with in-app purchases).

About

OpenHantek6022 is a DSO software for Hantek USB digital signal oscilloscopes 6022BE / BL. Development OS is Linux, but I got the feedback that the program also works under MacOSX and Windows.

Resources

License

Unknown, GPL-3.0 licenses found

Licenses found

Unknown
LICENSE
GPL-3.0
COPYING

Stars

Watchers

Forks

Packages

No packages published

Languages

  • C++ 96.0%
  • CMake 3.4%
  • C 0.6%