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OpenHantek / OpenHantek6022

OpenHantek6022 is a DSO software for Hantek USB digital signal oscilloscopes 6022BE / BL. Development OS is Debian Linux, but the program also works on FreeBSD, MacOS, RaspberryPi and Windows. No support for non-Linux related issues unless a volunteer steps in!
GNU General Public License v3.0
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Program freezing #227

Closed Sidddha closed 3 years ago

Sidddha commented 3 years ago

Hello! Program freezes once any signal reach the probe.

Steps to reproduce the behavior:

  1. I plug in the scope
  2. Touch pwm ic or even my hand with the probe
  3. Program freeze and no longer answer

Computer environment (please complete the following information):

Scope device:

Additional context ➜ ~ OpenHantek OpenHantek6022 (3.2.4) "4.6 (Compatibility Profile) Mesa 21.0.3" Attribute Qt::AA_ShareOpenGLContexts must be set before QCoreApplication is created. Attribute Qt::AA_UseOpenGLES must be set before QCoreApplication is created. Graphic: 4.6 (Compatibility Profile) Mesa 21.0.3 - GLSL version 1.20 OpenHantek6022 has stopped after 16 s

Ho-Ro commented 3 years ago

Program freeze and no longer answer

No interaction possible? (e.g. change time base) Can you resize or close the screen? How do you terminate the program?

Input signal: 300kHz PWM cause failure

Where and what do you measure (schematics), which voltage, etc. What kind of computer do you use? (Laptop on bat or on charger, desktop PC?) Did you connect the ground of the scope properly? (connect scope ground to circuit ground before starting any measurement!)

Sidddha commented 3 years ago

Well it just trigger mode "single" was selected. I change to auto and problem gone. Seem like it call pause not freezing. Sorry for interrupt you