Connecting Floating Differential Signals
You can connect floating differential signals to the NI 9251 with
mini XLR.
Figure 3.
Connecting Floating Differential Signals to the NI 9251 with
mini XLR
NI 9251
Voltage
Source
AI–
+
–
AI+
Chassis GND
Overvoltage Protection
The NI 9251 with mini XLR provides overvoltage protection for
each channel.
Note
Refer to the device datasheet on
ni.com/manuals
for more information about overvoltage protection.
NI 9251 with mini XLR Getting Started Guide
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