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Circuit Diagram
Specifications
Electrical
1
The excitation output channels must be configured for DC coupling.
© National Instruments Corporation
You do not need to read this section to operate the SCXI-1305. The circuit
diagram in Figure 3 is optional information that you can use if you want
more details about the SCXI-1305 circuitry. Figure 3 shows the circuitry
for one of the eight analog channels.
(open) G
(closed) F
Ties to analog ground on the SCXI-1140 and SCXI-1141/1142/1143.
A
On the SCXI-1120/D, SCXI-1121, SCXI-1125, and SCXI-1126,
it is left floating.
Figure 3. SCXI-1305 Circuit Diagram
All specifications are typical at 25 °C unless otherwise specified.
Compatible modules
SCXI-1120/D .................................. 8 input channels
SCXI-1121 ...................................... 4 input channels,
SCXI-1125 ...................................... 8 input channels
SCXI-1126 ...................................... 8 input channels
1 µF,
10%,
50V
BNC
A
Inputs
1 µF,
10%,
50V
A
4 excitation output channels
9
DC
+
AC
Module
Inputs
DC
–
AC
1
SCXI-1305 Installation Guide
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