10/9/2021 4:24 PM | |
Joined: 3/17/2021 Last visit: 4/23/2023 Posts: 2 Rating:
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Hi All, We have design as the following:
Digital/Anlog input&output that connected to the remote unit as following:
Load and system power supply:
we are receiving a digital input signal, however, for the analog signal we got a Common mode error: The voltage between measuring input minus and the analog ground is too high. Solution: Correct the input circuit. Correct the reference to the analog ground. [snip] Any advise? do I have to connect the M of power supplies together and, connect then to the ground? Does that help? AttachmentScreenshots.zip (586 Downloads) |
Last edited by: Jen_Moderator at: 10/11/2021 06:20:01Added embedded images as an attachment. |
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