What an Audio Meter Is Actually Telling You
A practical guide to the different questions answered by dBFS, LUFS, True Peak, spectrum, history, and waveform views in SignalMetric.
Product guide
Audio evidence and inspectionSignalMetric
Inspect loudness, peaks, spectrum, and waveform detail when a recording, room, or device signal needs evidence instead of guesswork.
- Levels
- Spectrum
- Waveform
Overview
SignalMetric Audio evidence and inspection
SignalMetric gives audio troubleshooting a dedicated on-device workspace for RMS, peak hold, true-peak estimates, headroom, spectrum shape, timeline energy, and waveform detail.
Related topics
- audio spectrum analyzer
- sound level meter
- waveform inspection
SignalMetric engineering notes
SignalMetric engineering notes
Technical decisions, implementation details, and product context published for SignalMetric.
Building SignalMetric: Four Views of One Live Signal
How SignalMetric keeps its live meter, spectrum, timeline, and waveform views coherent without allowing real-time work to become a UI backlog.
A Practical SignalMetric Session: From Demo to Local Recording
A source-first workflow for learning the meter, inspecting live audio and files, and creating an explicit local recording only when needed.