National Instruments SC-2040, User Manual

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Contents
© National Instruments Corporation vii SC-2040 User Manual
Figures
Figure 1-1. The Relationship between the Programming Environment,
NI-DAQ, and Your Hardware............................................................................. 1-3
Figure 2-1. SC-2040 Parts Locator Diagram..........................................................................2-2
Figure 3-1. SC-2040 I/O Connectors J11 and J12..................................................................3-2
Figure 3-2. SC-2040 Signal Routing......................................................................................3-6
Figure 3-3. Ground-Referenced Signal Connection...............................................................3-7
Figure 3-4. Floating Signal Connection .................................................................................3-8
Figure 3-5. Ground-Referenced AC-Coupled Signal Connection .........................................3-9
Figure 3-6. Ground-Offset AC-Coupled Signal Connection..................................................3-9
Figure 3-7. Floating AC-Coupled Signal Connection............................................................3-10
Figure 4-1. SC-2040 Block Diagram......................................................................................4-2
Figure 4-2. T/H Amplifier Hold Settling Time and Track Acquisition Time........................4-4
Figure 4-3. MIO-16E Controlled Triggering..........................................................................4-5
Figure 4-4. External Triggering..............................................................................................4-6
Tables
Table 2-1. Power Supply Selection.......................................................................................2-3
Table 2-2. Shield Selection ...................................................................................................2-4
Table 2-3. DAQ Board Ground Isolation Selection..............................................................2-4
Table 2-4. Channel Gain Selection .......................................................................................2-5
Table 2-5. Channel Input Mode ............................................................................................2-5
Table 2-6. Gain Switches for Each Channel .........................................................................2-6
Table 2-7. Switch Settings for Gain Selection......................................................................2-7
Table 2-8. Input Mode Selection Jumpers ............................................................................2-7
Table 3-1. Pin Assignments for Connectors J11 and J12......................................................3-3
Table 3-2. Input Connectors Signal Summary......................................................................3-4
Table 3-3. Output Connectors (J11 and J12) Signal Summary.............................................3-4
Table 5-1. Calibration Component Identification.................................................................5-3