Resource
CRC errors: causes & evidence
CRC errors are often symptoms of physical layer issues. TorchScope captures the evidence so you can correlate errors to timing, noise, and device behavior.
Common contributors
- Improper termination or biasing on RS-485 networks.
- Loose connectors or shield grounding problems.
- EMI sources introducing transient noise spikes.
- Baud rate mismatch or marginal device timing.
Collect a capture clip, show the CRC rate in the health report, and share the evidence alongside hardware inspections.