serversdown/seismo-relay
1
0
Fork 0
Code Issues 4 Pull Requests Actions Packages Projects Releases Wiki Activity

fix: show mic as dbL (not psi)

Browse Source
This commit is contained in:
Brian Harrison
2026-04-07 19:49:06 -04:00
parent 1a9dcc04b4
commit 8545daac04
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sfm/sfm_webapp.html
+4 -3
View File
@@ -637,6 +637,7 @@ let eventList = [];
let currentEvent = 0;
let charts = {};
let geoRange = 6.206;
const DBL_REF = 2.9e-9; // 20 µPa in psi — reference pressure for dBL
const CHANNEL_COLORS = { Tran:'#58a6ff', Vert:'#3fb950', Long:'#d29922', Mic:'#bc8cff' };
// ── Helpers ────────────────────────────────────────────────────────────────────
@@ -945,7 +946,8 @@ function updatePeaksBar(ev) {
qs('pk-tran').textContent = pv.tran_in_s != null ? `${pv.tran_in_s.toFixed(5)} in/s` : '—';
qs('pk-vert').textContent = pv.vert_in_s != null ? `${pv.vert_in_s.toFixed(5)} in/s` : '—';
qs('pk-long').textContent = pv.long_in_s != null ? `${pv.long_in_s.toFixed(5)} in/s` : '—';
qs('pk-mic').textContent = pv.micl_psi != null ? `${pv.micl_psi.toExponential(3)} psi` : '—';
const micDbl = pv.micl_psi != null && pv.micl_psi > 0 ? 20 * Math.log10(pv.micl_psi / DBL_REF) : null;
qs('pk-mic').textContent = micDbl != null ? `${micDbl.toFixed(1)} dBL` : '—';
qs('pk-pvs').textContent = pv.peak_vector_sum != null ? `${pv.peak_vector_sum.toFixed(5)} in/s` : '—';
}
@@ -1008,7 +1010,6 @@ function renderWaveform(data) {
Object.values(charts).forEach(c => c.destroy()); charts = {};
const micPeakPsi = data.peak_values?.micl_psi ?? null;
const DBL_REF = 2.9e-9;
for (const [ch, color] of Object.entries(CHANNEL_COLORS)) {
const samples = channels[ch];
@@ -1031,7 +1032,7 @@ function renderWaveform(data) {
plotData = samples.map(s => s * micScale);
const peakPsi = Math.max(...plotData.map(Math.abs));
const peakDbl = peakPsi > 0 ? 20 * Math.log10(peakPsi / DBL_REF) : -Infinity;
peakLabel = `${peakDbl.toFixed(1)} dBL (${peakPsi.toExponential(3)} psi)`;
peakLabel = `${peakDbl.toFixed(1)} dBL`;
yUnit = 'psi';
ttFmt = v => `${v.toExponential(3)} psi`;
tickFmt = v => v.toExponential(1);