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Discussion Starter · #1 · (Edited)
I made a test cord and I'm using REW 5.20.6
When I run the open circuit it looks fine, no clipping and it's around 1.6db headroom
When I run he short circuit calibration it fails with - 46.7 db result and gives me a pop up error window.
I've checked everything and I can't find the issue causing this error.
The error says that "the measurement peak of -46.7 db isn't enough of a difference compared to the reference peak of -46.7db. The channels may be swapped or the cord is not shorted"

BTW I'm running a generic USB 2 channel soundcard with stereo line ouput (TRS) and a micophone input (TS)

Thanks for your help.
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