National Instruments NI 9217 - Noise and Rejection

© National Instruments Corp. 15 NI 9217 Operating Instructions and Specifications
Noise
High-resolution mode................. 0.003 °C
High-speed mode........................0.02 °C
Excitation current.............................. 1 mA per channel
Noise rejection
Normal mode (50/60 Hz)
High-resolution mode .......... 85 dB min
High-speed mode ................. None
Common-mode rejection, channel to earth ground (50/60 Hz)
High-resolution mode .......... 170 dB min
High-speed mode ................. 155 dB
Input bandwidth
(high-resolution mode) ..................... 3.3 Hz