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SG-1031A
    SG-1031A

  • Introduction:
    是同时可以测试在Loud Speaker中产生的 Frequency Response、SPL、Impedance、Fo、Ze、THD、 Phase、Polarity的信号分析设备。可以安装在所有具备PCI Slot的电脑上,因此维修简便。
    可以对所有检测项目设置为合格、不合格鉴定范围进行管理。

  • Special Feature:
    1. 可以一次性对 Frequency Response(SPL)、Impedance、Fo、Ze, THD、Phase, Polarity 同时进行测定,进而达到快速测定。
    2. High performance SNR>90dB.
    3. Sampling rate up to 96kHz
    4. Auto calibration : Microphone. Manual Calibration : Output voltage.
    5. 可进行合格、不合格设置管理。
    6. SPL Balance : 可以管理Stereo产品的Left和 Right的SPL Level的差值。
       THD Method : 可对Harmonics的Method进行IEEC或 IEC选择。
    7. Computer-controlled operation Fast, hot plug USB interface.
    8. 测定的Data在File中记录,能够计算SPL、Fo、Ze、THD(4point)的 Avg、Min、Max、Cp、Cpk 的值(SPC)
    9. 通过因特网能够远程操纵。
    10. 用Word 或者 Excel(Text Format)的简单文件输出。
    11. Sound Card, MIC Pre-Amp, Conditioning Amp, Power Amp System control.
    12. 内置可连接自动化设备的Remote Port。 (Start, Pass, Fail, Test Run)


  • Specification:
    Sweep Analyzer Level Flatness
         50Hz -  20kHz <± 0.1 dB.
         20Hz -  20kHz <± 0.3 dB.
         15Hz -  40kHz <± 0.5 dB.
    Sweep
         Log : 1/1,1/3,1/6,1/12,1/24,1/48 Octave steps.
         Lin : 1 to 2000 steps.
    Preamp. Input
         Via standard LEMO 7-Pin Connector
         Input Impedance : 1 MΩ/100pF
         Input Gain : -20 to 60 ± 0.2dB in steps of 20 ± 0.1dB.
         Polarization Voltage : 200V
         Power supply : ±15V
    Power Amp
         Output : 10mv - 10.00v RMS.
         Max power : 8W - at 8 ohms
    Standard software              Sound Production software
                                            (Windows® XP, Vista, W7)
                                            Pentium®4, 1.5GHz processor minimum or equivalent.
                                            (Celeron processors are not recommended)
    Interface Bus                      Personal computer connected to the instrument
                                            through the Sound Analyzer Interface Bus. (USB2.0)
                                            Sound Card = 1 PCI Slot
    Remote control interfaces    9P D-Type connector I/O signal - Start, Pass, Fail, Test_Run
                                            through the Sound Analyzer Interface Bus. (USB2.0)
    Power Requirements           : AC 220V 50/60Hz 90VA
    Dimensions                        : 300(W) × 115(H) × 255(D) mm
    Weight                             : Approx. 3Kg


  • Display:
    SG-1031A

Sigma Electronics Technology  |  Address : 115, 58 Street, Seo-jeon Lo, Jeonpodong, Jin-gu, Busan, Korea  |  TEL : +82-51-805-1718   |   FAX : +82-51-805-4520
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