◆ Analog 2- channel output, 4- channel input
◆ Standard configuration supports SPDIF digital interface
◆ Support basic and commonly used electro-acoustic parameter test functions, adapt to 95% production line test.
◆ 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
analog output | |
number of channels | 2 channels, balanced / unbalanced |
signal type | Sine wave, dual-frequency sine wave, out-of-phase sine wave , square wave signal, frequency sweep signal, noise signal, WAVE file |
Frequency Range | 2Hz ~ 20kHz |
Residual THD+N | < -103dBu @ 1kHz 1.0V |
Frequency accuracy | ±0.0003% |
analog input | |
number of channels | 4 channels , balanced / unbalanced |
residual input noise | <-108dBu @ 1kHz 1.0V |
Maximum FFT length | 1248k |
Frequency measurement range | 10Hz ~ 22kHz |
Maximum FFT length | 1248k |
digital output | |
number of channels | Single channel (two signals), unbalanced |
Sampling Rate | 44.1kHz ~ 192kHz |
Sample Rate Accuracy | ±0.001% |
signal type | Sine wave, dual-frequency sine wave, out-of-phase sine wave, frequency sweep signal, square wave signal, noise signal, WAVE file |
Signal frequency range | 2Hz ~ 95kHz |
digital input | |
number of channels | Single channel (two signals), unbalanced |
Voltage measurement range | -110dBFS ~ 0dBFS |
Voltage Measurement Accuracy | < 0.001dB |
Output standard | Standard SPDIF-EAIJ(IEC60958) |