Pedal Plotter
Input Device
Input Channel
Ch 1
Ch 2
Output Level
View
FFT
Raw
Signal
Noise
Test Tone
440 Hz
📷 Snapshot
🚫 Clear
Start
Stop
⚙️
Settings
Close
Calibration
Calibrate (Bypass)
Calibration should be done with the pedal in bypass (direct loopback).
Not calibrated
Clear Calibration
Auto Level
Auto Set RMS Target
RMS target for guitar-level signals: aim for about −30 dBFS (green band −36 to −24 dBFS).
RMS check idle
Notes
Calibrate
will save the signal and subtract it from future measurements.
Clear Calibration
to reset.
Auto Set RMS Target
will adjust the output level to give -30 dBFS signal at the input.
Idle