Specifications

The following specifications are typical for the range –40 to 85 °C unless otherwise noted. All voltages are relative to the AI– signal on each channel unless otherwise noted.

Input Characteristics

Number of channels..........................

3 analog input channels

ADC resolution.................................

24 bits

Type of ADC.....................................

Delta-Sigma (with analog

 

prefiltering)

Sampling mode .................................

Simultaneous

Internal master timebase (fM)

 

Frequency ...................................

12.8 MHz

Accuracy.....................................

±100 ppm max

Data rate range (fs) using internal master timebase

Minimum....................................

1.613 kS/s

Maximum ...................................

50 kS/s

© National Instruments Corp.

13 NI 9225E Operating Instructions and Specifications