Connecting Rse Voltage Signals - National Instruments NI 9205 Getting Started Manual

Connecting RSE Voltage Signals

You can connect referenced single-ended (RSE) signals to the
NI 9205.
Figure 3. Connecting RSE Voltage Signals
+
V
1
–
V
In an RSE configuration, the NI 9205 measures each channel
with respect to COM. To connect RSE signals to the NI 9205,
you must connect the voltage ground signal to COM to keep the
maximum working voltage in the specified range.
Note
outside the working input range of the NI 9205. This
AI0
AI1
+
2
–
COM
If you leave COM unconnected, the signals float
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