系統(tǒng)性能指標(biāo)/System Performance | ||
THD+N | Typical<-106dB(1k Hz,2.0V) | |
Residual THD+N(20kHz BW) | -102dB+1.4μV | |
信號發(fā)生器性能指標(biāo)/Generator Performance | ||
頻率范圍/Frequency Range | 0.1Hz ~ 80.1kHz | |
頻率精度/Frequency Accuracy | 3 ppm | |
大幅度/Maximum Amplitude | Balanced 16Vrms | |
幅度精度/Amplitude Accuracy | ±0.05dB | |
平坦度/Flatness(5Hz~20kHz) | ±0.01dB | |
通道/Channels | 模擬平衡×2,模擬非平衡×2,數(shù)字平衡×1,數(shù)字非平衡×1,光纖×1 | |
數(shù)字采樣率/Digital Output Sampling Rate | 27kS/s to 200kS/s , 27kS/s to 108kS/s Optical | |
杜比/DTS發(fā)生器/ Dolby/dts Generator | Yes(encoded file) | |
信號分析儀性能指標(biāo)/Analyzer Performance | ||
大額定輸入電壓/Maximum Rated Input Voltage | 125Vpk | |
大帶寬/Maximum Bandwidth | >90kHz | |
幅度精度/Amplitude Accuracy(1kHz) | ±0.05dB | |
幅度平坦度/Amplitude Flatness(10Hz~20KHz) | ±0.01dB | |
殘余輸入噪聲/Residual Input Noise(20kHz BW) | ≤1.4μV | |
單次諧波分析/Individual Harmonic Analyzer | d2~d10 | |
通道/Channels | 模擬平衡×2,模擬非平衡×2;數(shù)字平衡×1,數(shù)字非平衡×1,光纖×1 | |
AX15測試功能列表
數(shù)字接口類型 |
1.Balance:AES3,EBU-3250,IEC60958-4 |
2.Unbalance:AES3-id,SPDIF,IEC60958-3 |
數(shù)字音頻格式特征 |
★L(fēng)inear PCM 格式輸出 |
★Dolby,DTS等編碼格式輸出 |
★支持8bit-24bit的數(shù)字音頻 |
★采樣率 范圍 22kHz to 192kHz 精度 ±0.0003%【3PPM】 |