본문바로가기

IKALOGIC

SQ200

최대 200MHz의 샘플링 속도로 4개 채널에서 로직 신호를 캡처, 분석 및 생성할 수 있는 SQ 시리즈(ScanaQuad) 로직 분석기입니다. USB를 통해 무료 ScanaStudio 소프트웨어를 실행하는 컴퓨터에 연결하여 캡처한 신호를 표시, 디코딩 및 분석합니다.
채널이 4개이기 때문에 저예산 장치이면서도 모든 직렬 프로토콜 분석 및 디버깅 요구 사항을 충족할 수 있습니다. 여기에는 다음이 포함됩니다(이에 국한되지 않음): SPI, I2C, USART, 1-Wire, CAN, LIN, I2C, RS232, RS485, TWI 등이 포함됩니다.

  • SQ200 Logic Analyzer


    • 200 MHz max. sampling rate
    • Memory: 4 Mpts / channel
    • Simple trigger options (Edge, logic level and pulse)
    • Protocol based trigger
    • Arbitrary trigger sequence
    • 2 differential input pair


  • Operating conditions

    ModelSQ25 / SQ50 / SQ100 / SQ200
    Temperature10°C to 40°C
    Relative humidity< 80% non condensing
    Altitude< 2000m

    Timing and measurements

     SQ25SQ50SQ100SQ200
    Sampling rate25 MHz50 MHz100 MHz200 MHz
    Fastest measurable digital signal6 MHz12 MHz25MHz50 MHz
    Maximum output frequency (generator mode)6 MHz12 MHz25MHz50 MHz
    Sampling Period (Max. at sampling frequency = 1MHz)256 ms1s2s4s

    Inputs specifications

     SQ25SQ50SQ100SQ200
    Input resistance to ground100 KΩ1 MΩ1 MΩ1 MΩ
    Optionnal pull up/down resistorN/AN/A10KΩ10KΩ
    Input voltage range (continuous)0V to 5.5V±5V±5V±5V
    Input voltage range (10ms pulse)±12V±12V±50V±50V
    Low level input voltage (Max)0.8VAdjustableAdjustableAdjustable
    High level input voltage (Min)2VAdjustableAdjustableAdjustable

    Outputs specifications

     SQ25SQ50SQ100SQ200
    Output series resistance270 Ω270 Ω270 Ω270 Ω
    Output current (Max. per channel)10mA20mA20mA20mA
    Output high level (Typical)3.3V (Fixed)Adjustable (1.8V to 5V)Adjustable (1.8V to 5V)Adjustable (1.8V to 5V)
    Output driver configurationPush-PullPush-Pull, open-drainPush-Pull, open-drainPush-Pull, open-drain

    Power requirements

    ModelSQ25 / SQ50 / SQ100 / SQ200
    Input power connectorMini USB female
    Input current (Max)350mA
    Input voltage5.0 V ±0.25 V

    What’s in the box

    • SQ logic analyzer device
    • 5 leads hook probes set
    • 1M Mini-USB cable (Mini B to A)


  • By combining logic analyzer and pattern generator capabilities in a single low price device, SQ is a perfect solution for students and small design houses. For more channels and more performances, check SP series logic analyzers.

    • Embedded systems
    • Firmware development and debugging
    • Educational work
    • Serial protocols analysis, like I2C, SPI, UART or 1-Wire (non exhaustive list)
    • Reverse engineering