National Instruments SCB-68A - Connecting Analog Input Signals

© National Instruments | 2-5
NI SCB-68A User Manual
Table 2-1 correlates the component labels of the SCB-68A to component locations A through G
for analog input signals.
Connecting Analog Input Signals
Table 2-2 summarizes the recommended input configuration for both types of signal sources.
Table 2-1. Analog Input Channels Component Locations
Channel
Positions A, B
*
, C, D
*
, E
*
, F
†
, and G
†
Single-Ended Differential
AI 0, AI 8 AI 0+/– SC0
AI 1, AI 9 AI 1+/– SC1
AI 2, AI 10 AI 2+/– SC2
AI 3, AI 11 AI 3+/– SC3
AI 4, AI 12 AI 4+/– SC4
AI 5, AI 13 AI 5+/– SC5
AI 6, AI 14 AI 6+/– SC6
AI 7, AI 15 AI 7+/– SC7
* B, D, and E positions contain through hole pads that can be used for two components to be connected
in parallel.
†
F and G positions contain a surface mount 0 Ω resistor; you must remove the resistor to use the position.
If you remove your custom components from the F or G position, you must reinstall a 0 Ω
resistor.