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Chapter 4
Signal Conditioning
4-14
©
National Instruments Corporation
Example:
Using the values in Figure 4-7,
Therefore,
When the MIO board is configured for ±10 V inputs, the board can acquire
±30 V signals with this attenuator circuit.
G
10 k
Ω
10 k
Ω
10 k
Ω
10 k
Ω
+
+
(
)
---------------------------------------------------------------
1
3
---
=
=
V
MIO
1
3
---V
SC
=