QA403-QuantAsylum音頻分析儀QA462 QA451

品牌：QuantAsylum

類別：音頻分析儀

型號：QA403

公司介紹：

     自2010年起，QuantAsylum一直致力于開發(fā)并向嵌入式硬件與軟件者提供產(chǎn)品。 

QuantAsylum一直為世界各地的公司提供音頻測試和測量。隨著每次迭代，分析器的能力和可編程性都在不斷增長。 

經(jīng)濟實惠且功能*的音頻分析。

QA403-QuantAsylum音頻分析儀QA462 QA451產(chǎn)品簡述：

   QuantAsylum QA403是我們的第四代音頻分析，無論您是在家工作幾天還是建立生產(chǎn)線，QA403都能提供您所需的性能，

并留有余量，以測試當今開發(fā)的大多數(shù)產(chǎn)品。使用附帶的軟件或您編寫的軟件，它可以快速完成。

我們的一些客戶已經(jīng)購買了50多臺分析儀，用于研發(fā)和制造。這是一個經(jīng)過驗證的平臺，其功能會隨著時間的推移而不斷發(fā)展。 

    QA403通過以下方式擴展了QA402的功能，改善了噪聲和失真性能，此外，頻帶邊緣的響應(yīng)更平坦。 

    QA403的緊湊型尺寸（177W x 44H x 97D mm和450g）意味著你可以把它帶到任何地方。

產(chǎn)品參數(shù)：

OS Supported：Windows 10. Other versions of Windows may work but are not routinely tested. 

USB Connector: USB Type B

USB Current:800 to 900 mA or more depending on connected loads. This is readily provided 

                     by a powered hub but might be too much for some laptops. Additionally, 

***lation:The QA403 was tested during design to offer >10Gohm of ***lation between 

                   Audio Common (BNC Shell) and USB ground (USB shell) @ 1 kV test voltage. 

Sample Rates:48, 96 and 192k SPS for ADC and DAC. ADC and DAC always have the same sample rate. 

Dimensions: 177W x 44H x 97D 

Weight: 435 grams 

Case Material: Powder-coating Aluminum (2mm thick front panel, 1.6mm thick top/bottom) 

Electrical ADC (See Attached Performance Plots) 

Inputs: Differential, BNC x 2 for LEFT and BNC x 2 for RIGHT 

Input Z: 100KΩ AC-coupled unbalanced (single-ended) 

             200KΩ AC-coupled balanced 

Input Coupling: AC, Fc <1 Hz 

Input Max DC: ±40V balanced or single-ended. |AC + DC| must not exceed 56VPK on any input 

Input Full Scale (Atten OFF): +18 dBV = 8VRMS balanced or single-ended 

Input Full Scale (Atten ON): +42 dBV, but input is clipped by software to +32 dBV = 40VRMS.

其它相關(guān)型號：

QuantAsylum QA403 Audio Analyzer

QuantAsylum QA462 Transducer Driver

QuantAsylum QA451 Programmable 8/4 Ohm Load

QuantAsylum QA472 Low Noise Mic Preamp