Key Features
◆ Signal source residual THD+N ＜ -106dB
◆ Standard configuration supports SPDIF/TOSLINK/AES3/EBU/ASIO digital interface
◆ Support digital interface expansion such as BT /HDMI+ARC/I2S/ PDM
◆ Complete and powerful electroacoustic analyzer functions
◆ Code-free, complete a comprehensive test within 3 seconds
◆ Support LabVIEW , VB.NET , C#.NET , Python and other languages for secondary development
◆ Automatically generate test reports in various formats
◆ Support Dolby&DTS digital stream playback
Performance
| Analog Output | |
| number of channels | 2 channels, balanced / unbalanced |
| signal type | Sine wave, dual-frequency sine wave, out-of-phase sine wave, frequency sweep signal, noise signal, WAVE file |
| Frequency Range | 0.1Hz ~ 80.1kHz |
| Frequency Accuracy | ± 0.0003% |
| Residual THD+N | ＜ -106dB @ 20kHz BW |
| Analog Input | |
| number of channels | 8 channels , balanced / unbalanced |
| Maximum input voltage | 160Vpk |
| residual input noise | < 1.3 uV @ 20kHz BW |
| Maximum FFT length | 1248k |
| Frequency measurement range | 5Hz ~ 90kHz |
| Frequency Measurement Accuracy | ± 0.0003% |
| Digital Output | |
| number of channels | Single channel (two signals), balanced / unbalanced / fiber optic |
| Sampling Rate | 22kHz ~ 216kHz |
| Sample Rate Accuracy | ±0.0003% |
| signal type | Sine wave, dual-frequency sine wave, out-of-phase sine wave, frequency sweep signal, noise signal, WAVE file |
| Signal frequency range | 0.1Hz ~ 107kHz |
| Digital Input | |
| number of channels | Single channel (two signals), balanced / unbalanced / fiber optic |
| Voltage measurement range | -120dBFS ~ 0dBFS |
| Voltage Measurement Accuracy | < 0.001dB |
| residual input noise | < -140dB |