Floating Connections
NI 9250
AI+
AI–
+
–
Signal
Source
NI 9250 with BNC Connection Guidelines
•
Make sure that devices you connect to the NI 9250 with BNC
are compatible with the module specifications.
Integrated Electronic Piezoelectric (IEPE)
Sensors
The NI 9250 with BNC provides an IEPE excitation current for
each channel to measure the IEPE sensors. Typical IEPE sensors
have a case that is electrically isolated from the IEPE electronics.
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ni.com
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NI 9250 with BNC Getting Started Guide
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