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random faults with isolated RS-232 hub. Grounding issue???
The hub has built in optical isolation on each of the ports. Problems in flight are sporadic. I have not yet seen this problem on the ground, but knowing what to look for, I can try to identify it on the ground. There is no way to access the hardware in flight, it is out of reach in a...- newbFTE
- Post #3
- Forum: Measurement & control instrumentation engineering
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random faults with isolated RS-232 hub. Grounding issue???
Hello all, this is my first post and it is a long one, sorry. I am having an issue with the use of an optically isolated RS-232 to USB four port hub. I am using the hub on an aircraft to monitor RS-232 traffic transmitted from three separate RS-232 devices. The data is sent from the...- newbFTE
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- Replies: 3
- Forum: Measurement & control instrumentation engineering
