产品介绍
- ST-5000A
- SG-5000A
- SP-6013A
> 产品介绍 > Durability Test System > SG-5000A
SG-5000A Watch Video

  • Introduction:
    This measurement equipment is used in testing the reliability of micro speaker.
    A built-in source noise signal is a digital one, with high repeat stability. The measuring voltage is set automatically. The measurement results are recorded a computer in real time. It guarantees easy analysis of speaker capacity, as all the measurement data (RMSV, CURRENT, W) are recorded in it.
    The built-in Sine Wave Generator can output a sweep sine and a single sine wave and measure speaker fo.
    Built-in speaker's voice coil temperature measurement module enables voice coil temperature measurement during reliability test. (OPTION-01)

  • Special Feature:
    1. Speaker power monitor SP-6010 allows you to control all functions in the Window environment by connecting with a PC. It also displays measurement results and saves the result as a file.
    2. As the reference signals are used for setting voltage, it is very swift and accurate.
    3. It has high expandability and stability as a compact flash memory card is adopted to store various signal sources.
    4. The upper and lower limit in detecting current is automatically set in proportion to the voltage given once the percentage value is keyed in.
    5. By increasing the voltage periodically until the speaker is destructed, you can test the max. voltage and record it.
    6. the measurement data are read by PC for back-up at every 10 seconds interval.
    7. The data collected and recorded 2 minutes before occurrence of Fail/Stop/End has 1 seconds collecting and recording interval.
    8. If the power is reconnected after the power failure in the middle of measurement, the measurement continues the process from the moment of power failure.
    9. Built-in Sine Wave Generator for each channel, 20Hz ~ 40KHz sweep and single frequency output are possible. (X-Max condition can be set)
    10. With the SPEAKER Fo measurement function, the Fo of the speaker is measured before the reliability test is cast, and the Fo is automatically recorded after the test ends.
    11. The channel with built-in temperature measurement module (OPTION-01) can measure the temperature of the voice coil during the reliability test. (T-Max condition can be set)
    12. If the temperature / humidity recorder (OPTION-01) is attached, the internal temperature and humidity of the measurement room can be measured and recorded in real time.
    13. The cycle test function allows continuous ON / OFF testing for a long time, and the output voltage can be set to a different voltage for each cycle.
    14. CF Memory Card is located on the front panel and is very easy to replace.
    15. When a Fail occurs during measurement, the Fail-Message screen displays the Fail occurrence time and the expected cause and saves it as Raw Data.


  • Specification:
    Interface Bus Interface Bus. (USB2.0)
     
    Signal Source Sine Wave Generator = 20Hz~40KHz Sweep Tone/Single Tone
    Sine Wave ON/OFF - 0.1Sec~1600Sec
    Sine Wave = 1kHz (Reference)
    Noise =White. Pink
    Filter= JIS, EIA(RS-426-A/426-B),
    DIN(EIAJ/SN-1),IHF(EIAJ/SN-2)
    Clipper①Crest factor = 6dB(2:1)
    ②Crest factor = 10dB(3:1)
     
    Speaker Max Input Durability Test Mode     Step ON/OFF=1Sec~1000Hours.
    Step Levels(Auto)= Start Level~Stop Level
    Step Number=2~30Step
     
    Multi-Channel Time Current Limite Time ON/OFF=1Sec~1000Hours.Duty
    Setting Time=1Min~4000Hours
    Setting Current=0.001A~10.00A
    Setting Volts=0.01V~100V RMS (QD-4240=15V Max)
    Max Power Test=200W
     
    Power Requirements Line Voltage = 220V 50/60Hz
    Power Consumption = 200W
     
    Voice Coil Temperature [Option 01] Max Input Volts : 70Vrms 2400w at 2Ω
    1200w at 4Ω
    600w at 8Ω
    300w at 16Ω
    Voice Coil Resistance : 2Ω - 200Ω
    Frequency : 20Hz ~ 20KHz
    Voice Coil Temp. Range : 0°C~400°C
    Voice Coil Type : Copper, Aluminum Wire


  • Display:

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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