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TOPIC: Can not load REW measurement into rePhase

Can not load REW measurement into rePhase 1 month 4 hours ago #44457

  • dima1stg
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Using latest REW (v5.19) and rePhase (v1.4.3). REW measurement look normal and I saved them in all possible formats: .frd, .mdat, and .txt that looks like
* Freq(Hz) SPL(dB) Phase(degrees)nd
24.902 84.084 -105.945
25.082 84.107 -105.906
25.264 84.148 -105.738
etc.

Now going to rePhase and trying:
1. In main menu "Import measurement" - none of the above formats recognized
2. From "Measurement tab": "import from file" -> it takes both .frd and .txt files but then produce same result: just solid vertical line as magnitude and dotted phase curves.

Attached picture shows REW measuremen on top and rePhase import result underneath.

What am I doing wrong?
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Last Edit: 1 month 4 hours ago by dima1stg.
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Can not load REW measurement into rePhase 4 weeks 2 days ago #44470

  • pos
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Hello dima1stg

REW exports measurement with an absolute SPL magnitude, so the passband typically ends up in the 80-90dB range.
On the other hand rephase expects measurement with a magnitude somewhat centered around 0dB.
You need to adjust the gain offset in rephase to something like -85dB (give or take) in the measurement tab in order to see the magnitude trace appear.
download the last version of rephase here: rephase.org
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