Installing The Terminal Block; Circuit Diagram - National Instruments SCXI-1305 Installation Manual

Installing the Terminal Block

Circuit Diagram

© National Instruments Corporation
To connect the terminal block to the SCXI module front connector, perform
the following steps:
1. Connect the module front connector to its mating connector on the
terminal block.
2. Tighten the top and bottom thumbscrews on the back of the terminal
block to hold it securely in place.
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
1 µF,
10%,
50V
BNC
A
Inputs
1 µF,
10%,
50V
A
9
DC
+
AC
Module
Inputs
DC
–
AC
SCXI-1305 Installation Guide