Texas Instruments ADS1174EVM, User Manual, Page: 27 / 48

10.1.3 Collecting Data
10.2 Troubleshooting
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Evaluating Performance with the ADCPro Software
The CLKDIV control can be selected to be 0 or 1 . The Data Output Formats are limited to the Frame
Sync, TDM Format, but both Dynamic and Fixed Mode can be selected. Figure 30 shows the output data
format options.
Figure 30. Output Data Format
Once you have configured the ADS1274 for your test scenario, press the ADCPro Acquire button to start
the collection of the number of datapoints specified in the Test plug-in Block Size control. The
ADS1274EVM-PDK plug-in disables all the front panel controls while acquiring, and displays a progress
bar as shown in
Figure 31 .
Figure 31. Progress Bar While Collecting Data
For more information on testing analog-to-digital converters in general and using ADCPro and Test
plug-ins, refer to the
ADCPro User Guide .
If ADCPro stops responding while the ADS1274EVM-PDK is connected, try unplugging the power supply
from the PDK. Unload and reload the plug-in before reapplying power to the PDK.
SBAU134A – August 2008 – Revised May 2009 ADS1174EVM, ADS1274EVM, ADS1174EVM-PDK, and ADS1274EVM-PDK 27
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