Table Of Contents

Analog Input Specifications

Version:
    Last Modified: May 14, 2018

    Number of banks

    2, capable of independent operation

    Number of channels per bank

    8 single-ended or 4 differential

    ADC resolution

    16 bits

    Input range

    ±10 V, ±5 V, ±2 V, ±1 V

    Maximum sampling rate (single channel)

    1 MS/s

    Large signal bandwidth (-3 dB)

    >500 kHz

    Table 1. Analog Input Accuracy
    Measurement Conditions Percent of Reading (Gain Error) Percent of Range (Offset Error)
    Typical (25 °C ± 5 °C) 0.064% 0.004%
    Maximum (10 °C to 35 °C) 0.397% 0.054%

    Recommended sampling rate (multi-channel)

    ≤500 kS/s aggregate

    Multi-channel settling time

    2 µs (±16 LSB for full scale step)

    Input impedance

    Powered on

    >1 GΩ

    Powered off

    >850 Ω

    Overvoltage protection

    Powered on

    ±25 V, up to two AI lines

    Powered off

    ±15 V, up to two AI lines


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