National Instruments 24-Bit Half/Full-Bridge Analog Input Module NI 9237 - Manual (Page 21)

© National Instruments Corp. 21 NI 9237 Operating Instructions and Specifications
support for sleep mode. If the chassis supports sleep mode, refer to
the software help for information about enabling sleep mode. Visit
ni.com/info and enter cseriesdoc for information about
C Series documentation.
Typically, when a system is in sleep mode, you cannot
communicate with the modules. In sleep mode, the system
consumes minimal power and may dissipate less heat than it does
in normal mode. Refer to the Specifications section for more
information about power consumption and thermal dissipation.
Specifications
The following specifications are typical for the range –40 to 70 °C
unless otherwise noted.
Input Characteristics
Number of channels.......................... 4 analog input channels
Bridge completion
Half and Full............................... Internal
Quarter........................................ External
ADC resolution................................. 24 bits