SBAU202 Datasheet, PDF (18/47 Pages) Texas Instruments – Performance Demonstration Kit for the ADS130E08

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4.4 Internal Test Signals Input and the Scope Display Tab
Configuration Register 2 controls the signal amplitude and frequency of an internally-generated square
wave test signal. The primary purpose of this test signal is to verify the functionality of the front-end mux,
the programmable gain amplifier (PGA), and the ADC. The test signals may be viewed on the
Analysis→Scope Display tab, as Figure 16 shows.
Figure 16. Example of Internal Test Signals Viewed on the Scope Display Tab
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Performance Demonstration Kit for the ADS130E08
Copyright © 2012, Texas Instruments Incorporated
SBAU202 – June 2012
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