Table Of Contents

Analog Input Specifications

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

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>1 GΩ

Powered off

>850 Ω

Overvoltage protection

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±25 V, up to two AI lines

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±15 V, up to two AI lines


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