National Instruments SCXI-1120 - Manual (Page 56)

Chapter 3 Theory of Operation
© National Instruments Corporation 3-9 SCXI-1120 User Manual
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MTEMP
DTEMP
Input Channel 0
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 1
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 2
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 3
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 4
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 5
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 6
LPF
I
+
LPF
+
-
To Output
Stage
Input Channel 7
LPF
I
+
LPF
+
-
To Output
Stage
Front Connector
Figure 3-5. Analog Input Block Diagram