EQ Sight — Devices
The Devices section, accessible via the plug icon in the sidebar, shows connected EQ Wave sensors and provides access to historical data.
Device Grid
The main view displays a card for each connected sensor. Each card shows:
- Device name
- Power quality status indicator (green = compliant, yellow/red = events detected)
- A thumbnail chart of the selected metric over time
Use the metric selector at the top to choose which measurement is displayed on the cards (e.g., voltage RMS, current RMS, active power, frequency).
Click any device card to open the device detail page.
Device Detail
The detail page provides interactive plotting of historical data from an individual sensor.
Data Modes
- PMon: Power monitoring metrics recorded every 200 ms (voltage RMS, current RMS, active/reactive/apparent power, frequency, THD, power factor)
- CPOW: Raw continuous point-on-wave data at 32 ksps for waveform-level analysis
Chart Types
For PMon data:
- Line, Area, and Stepped charts for time-series trends
- Histogram for metric distribution analysis
For CPOW data:
- Waveform: Time-domain voltage and current waveforms
- FFT/Spectral: Frequency-domain analysis showing harmonics up to the 50th (3 kHz at 60 Hz)
Controls
- Metric selector (left panel): Choose which measurements to plot; multiple metrics can be displayed simultaneously
- Chart type selector: Switch between visualization modes
- Phase toggles (CPOW mode): Select which phases (A, B, C) to display for voltage and current
Live Waveform
From either the device grid or event views, you can open a live waveform page for any sensor. This streams CPOW data in real time over WebSocket and offers two display modes:
- Triggered: Captures and queues individual cycles (1-50 cycles per capture) synchronized to zero crossings. When no zero crossings are detected (DC signal or noise floor), the display falls back to time-based capture at the nominal cycle duration.
- Free-running: Continuous scrolling waveform display
A spectrogram view is also available, showing frequency content over time with selectable phase and FFT parameters.
Channel Selection
The toolbar shows toggle buttons for each channel: VA VB VC · IN · IA IB IC. Click a channel to enable or disable it. The default is VA + IA, which minimizes WebSocket bandwidth. Only enabled channels are streamed from the gateway; disabled channels are not transmitted.
Channel colors follow a consistent scheme:
- White: Phase A (VA, IA)
- Red: Phase B (VB, IB)
- Blue: Phase C (VC, IC)
- Purple: Neutral (IN)
The channel selection is saved in the URL (e.g., ?channels=VA,IA,VB) so you can share or bookmark a specific view. The waveform display automatically triggers on the first enabled channel that has zero crossings, using the priority order VA, VB, VC, IN, IA, IB, IC.
Single-Device Mode
When the gateway is connected to a single sensor, the Devices section shows that sensor directly with quick-action buttons for historical plotting, live waveform, and event list.