Adding Signal Conditioning Components - National Instruments BNC-2090A User Manual

Chapter 3 Signal Conditioning

Adding Signal Conditioning Components

2
1
1 Front Panel Screws
2 Front Panel Nuts
3 Front Panel Washers
BNC-2090A User Manual
The BNC-2090A has open-component positions in the input paths into
which you can insert resistors and capacitors for conditioning the
16 single-ended or eight differential analog input signals and the
two analog output signals. You can also use the BNC-2090A in
conjunction with other signal conditioning accessories.
Figures 3-1 through 3-13 give examples using a specific channel. If you
want to install the circuit in a different channel, consult Table 3-1 to
determine the equivalent component positions for the other channels.
Complete the following steps to add signal conditioning components to the
BNC-2090A, as shown in Figure 3-14.
N A
I N S
3
B N
4
4 Front Connector Screws
5 Shield Ground Jumper (W1)
6 Side Panel Screw
Figure 3-14. Disassembly of the BNC-2090A
1. Remove the two rear panel screws, the side panel screw, the top screw,
and the bottom screw.
9
T I O
N A
T R
U M L
E N
C - 2 T S
0 9 0
A
7 Rear Panel Screws
8 Top Screw
9 Bottom Screw
3-14
8
5
7
6
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