Difference between revisions of "TL Tool - Sound Transmission Loss Measurement"

TL Tool - Sound Transmission Loss Measurement (view source)

876 bytes removed , 22 May

9,396

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 |-
 | Phase calibration || (none) || Path to .npz calibration file
-|}
-== Troubleshooting ==
-{| class="wikitable" style="width:100%;"
-! style="background:#6c1a1a;color:white;width:28%;" | Symptom
-! style="background:#6c1a1a;color:white;width:36%;" | Likely cause
-! style="background:#6c1a1a;color:white;" | Solution
-|-
-| NVGate not connected || Analyzer off or Ethernet disconnected || Check Ethernet cable and NVGate status
-|-
-| Missing FRF data || Channels not configured || Click <b>Configure NVGate</b>, then re-run
-|-
-| TL values all zero or NaN || Incorrect tube geometry || Check x1&ndash;x4 positions and tube diameter
-|-
-| Negative TL values || No phase calibration || Run phase calibration in Acquisition tab
-|-
-| Frequency range too narrow || Microphone spacing too small || Increase x2&minus;x1 or x4&minus;x3 spacing
-|-
-| NVGate wrong octave resolution || Previous window reused || Fixed: each resolution uses a dedicated window
 |}