SignalScope XM from Farber Acoustical is an acoustics app for macOS that provides dynamic signal analysis and data acquisition. SignalScope XM requires at least macOS 11 and runs beautifully on Mac with Intel or Apple silicon hardware. The Pro includes access to a suite of basic, advanced, and professional analysis and measurement tools, in addition to specialized hardware support, such as auto-loading factory-supplied microphone sensitivities for select USB microphones. It also provides automatic calibration for audio input devices that feature built-in sensitivity information.
Standard Features
- Analyze signals coming from any available audio input device connected to your Mac
- Assign engineering units to your input signals and calibrate external transducers for accurate measurements
- Assign input channel units and sensitivities for individual USB Audio devices
- Connect lab-grade microphones and sensors to your Mac with suitable interface hardware for precise measurements
- SignalScope XM offers enhanced support for select hardware from Digiducer, The Modal Shop, Dayton Audio, and miniDSP
- Manually switch between available audio input and output sources
- Load microphone frequency response data (FRD) and apply frequency response correction (FRC) to FFT-based measurements
- Manually adjust audio sample rates, even up to 768 kHz, depending on input hardware
- Save acquired measurement data to CSV, tab-delimited ASCII text, or MAT files
- Save high-resolution analyzer display images to PDF files
Pro Features
- Multichannel Input
- Multichannel Output
- Engineering Units of Measurement
- USB Audio Class Hardware Support
- Sensitivity Calibration
- Auto Calibration with Select Hardware Devices
- Built-In Nominal Acoustic Sensitivity for iOS Devices
- Supports Sample Rates up to 768 kHz
- Input Frequency Response
- Compensation (FRC)
- Save Data to CSV, TXT, or MAT Files
- Save Time Data to AIF, CAF, or WAV Files
- Save Plots in High-Resolution PDF Files
- Save User Defined Custom Metadata
- Percentile Exceeded Sound Levels (Lx)
- Voltage Decibel Levels in dBV or dBu
- Captured Measurement Averaging in Select Tools
- Data Logging in Select Tools
- NC, RNC, NR Reference Curves and Values
Pro Tools
- Oscilloscope
- FFT Analyzer
- Spectrogram - 2D/3D
- XY Scope
- Signal Generator
- Octave Analyzer
- Octave Data Logging
- Level Meter
- Meter Data Logging
- Noise Dosimeter
- Dosimeter Data Logging
- Max Levels
- Data Recorder
- File Player
- Dual FFT Analyzer
- Sound Intensity
- Room Acoustics
- MultiTool
- Polar Plot