Advanced Search

Search Results (Searched for: )

  • Aciera
  • Aciera's Avatar
03 Dec 2024 08:45
Replied by Aciera on topic Position Logger

Position Logger

Category: General LinuxCNC Questions

Deleted a bunch of suspected spam setups.
  • Hossein74Majidi
  • Hossein74Majidi
03 Dec 2024 08:38
Replied by Hossein74Majidi on topic Real-Time Kernel with Orange Pi 4 LTS

Real-Time Kernel with Orange Pi 4 LTS

Category: General LinuxCNC Questions

Perhaps something wrong with the kernel config? You could try to install the kernel deb that I uploaded to see if that helps. Otherwise you might need to install more software, just install a complete desktop will be the fastest route to find out.
 

I compiled a desktop one and I've installed the deb kernel real time, and that fixed it. I didnt change much in config file, the only change was enabling fully preemption and I added the patch you provided and set the gpu governor to performance.
  • Hendrixx
  • Hendrixx
03 Dec 2024 08:36 - 03 Dec 2024 09:13

Using a Mesa card input to monitor EMI emissions with Halscope

Category: HAL

I learned I could measure EMI in my system by using a floating wire ran along the wire races containing my control and logic signals. I get the e-field noise connecting my probes ground to the panel and probe to the end of the wire and b-field by grounding the other end of the floating wire in the same probe configuration. I would like to connect a physical probe to a mesa card input but im not sure yet on how to go about it. 

I would need a input that could read voltage and i would assume i would need to wire a BNC connector to that input I have a 7i96 and 7i84 is there an input suitable? I dont know enough about what Im trying to do to actually pull it off. But when i started doing this cnc project few years ago I was in the same any input would be helpful. I think having a way to see and track emi over time would be helpful troubleshooting the tinkering and upgrading i seem to do i could see if emi is affecting performance in a measurable way. it would be cool to add a tab to my gui with those halscope screens so i could take a look at a glance theres just a lot to this idea im still unpacking and brainstorming 
  • royka
  • royka
03 Dec 2024 08:04
Replied by royka on topic Real-Time Kernel with Orange Pi 4 LTS

Real-Time Kernel with Orange Pi 4 LTS

Category: General LinuxCNC Questions

Perhaps something wrong with the kernel config? You could try to install the kernel deb that I uploaded to see if that helps. Otherwise you might need to install more software, just install a complete desktop will be the fastest route to find out.
Displaying 22246 - 22249 out of 22249 results.
Time to create page: 0.416 seconds
Powered by Kunena Forum