National Instruments NI 9217 - Specifications; Input Characteristics

© National Instruments Corp. 13 NI 9217 Operating Instructions and Specifications
Specifications
The following specifications are typical for the range –40 to 70 °C
unless otherwise noted. All voltages are relative to COM unless
otherwise noted.
All specifications given in °C are specific to 100 Ω platinum RTDs.
Input Characteristics
Number of channels .......................... 4 analog input channels
ADC resolution................................. 24 bits
Type of ADC..................................... Delta-sigma
Sampling mode ................................. Scanned
Measurement range
Temperature................................ –200 to 850 °C
Resistance................................... 0 to 400 Ω
Common-mode range
COM-to-earth ground................. ±250 V
rms
Channel-to-COM........................ 50 mV