The Audio Precision 2022G is a high-performance audio analyzer engineered for rigorous testing of analog and digital audio devices across product development, quality control, and manufacturing environments. Built on Audio Precision’s foundation of measurement accuracy and repeatability, the 2022G delivers low-distortion signal generation and precise analysis across extended frequency and amplitude ranges.
## Technical Specifications
**Analog Signal Generator — Low Distortion Sine Wave**
• Frequency Range: 10 Hz to 204 kHz
• Frequency Accuracy: High-accuracy mode ±0.03%; Fast mode ±0.5%
• Amplitude Range (Balanced): <10 µV to 26.66 Vrms [+30.7 dBu]
• Amplitude Range (Unbalanced): <10 µV to 13.33 Vrms [+24.7 dBu]
• Amplitude Accuracy: ±0.7% [±0.06 dB] at 1 kHz
• Amplitude Resolution: 0.003 dB (Vout ≥150 µVrms); 0.05 µVrms (Vout <150 µVrms)
• Frequency Response Flatness (1 kHz ref): ±0.008 dB typical across 10 Hz–20 kHz
• Residual Distortion (20 Hz–20 kHz): Typically <0.0001% [-120 dBc]
• Residual THD+N (22 kHz BW): ≤(0.0004% + 1 µV) [-108 dB]
**Sine Burst**
• Frequency Range: 20 Hz–100 kHz
• ON Amplitude Range (Balanced): 30 µVpp to 37.7 Vpp
• OFF Ratio Range: 0 dB to −80 dB
**Square Wave**
• Frequency Range: 20 Hz–20 kHz
• Amplitude Range (Balanced): 30 µVpp to 37.7 Vpp
**Dual & Stereo Sine Wave**
• Independent frequency control per component: 10 Hz to 20 kHz
• Amplitude Range (Balanced): <10 µV to 26.66 Vrms [+30.7 dBu]
## Key Features
• Exceptional residual distortion performance enables measurement of very low-distortion devices
• Dual-mode frequency accuracy supports both precision and speed-optimized workflows
• Extended frequency coverage to 204 kHz for high-resolution and ultrasonic device characterization
• Flexible waveform generation: sine, burst, square, dual sine, and stereo sine configurations
• High amplitude resolution at microvolts facilitates sensitive device testing
## Typical Applications
• Audio transducer and amplifier characterization
• Digital audio interface validation
• Analog filter and signal processor testing
• Manufacturing quality assurance for consumer audio products
• Research and development of high-fidelity audio systems
## Compatibility & Integration
The 2022G operates within the System Two family architecture, enabling integration into multi-instrument test configurations for expanded measurement capabilities.
