제품소개

제품소개

NI-9234 / 779680-01

ㆍ▷ 4-채널, 51.2 kS/s/채널, ±5 V, C 시리즈 사운드 및 진동 입력 모듈

ㆍ▷ Software-selectable AC/DC coupling (AC coupled at 0.5 Hz)

ㆍ▷ Software-selectable IEPE signal conditioning with AC coupling (2 mA)

ㆍ▷ 40 °C to 70 °C operating, 5 g vibration, 50 g shock

Data sheet

Features
• Software-selectable AC/DC coupling (AC coupled at 0.5 Hz)
• Software-selectable IEPE signal conditioning
    with AC coupling (2 mA)
• -40 °C to 70 °C operating, 5 g vibration, 50 g shock
• 24-bit resolution
• Anti-aliasing filters
• 102 dB dynamic range
• Smart TEDS sensor compatibility

Specification & Introduction
 Input Characteristics
• Number of channels 
    4 analog input channels
• ADC resolution 
    24 bits
• Type of ADC 
    Delta-Sigma (with analog prefiltering)
• Sampling mode 
    Simultaneous
• Type of TEDS supported 
    IEEE 1451.4 TEDS Class I
• Internal master timebase (fM)
    Frequency 
        13.1072 MHz
    Accuracy 
        ±50 ppm maximum
• Data rate range (fs)
    Using internal master timebase
        Minimum 
            1.652 kS/s
        Maximum 
            51.2 kS/s
    Using external master timebase
        Minimum 
            0.391 kS/s
        Maximum 
            52.734 kS/s
• Data rates 1 (fs) 
    (fM ÷ 256)/n, n = 1, 2, ..., 31
• Input coupling 
    AC/DC (software-selectable)
• AC cutoff frequency
    -3 dB 
        0.5 Hz
    -0.1 dB 
        4.6 Hz maximum

Ordering Information