REF5025ID datasheet(25/48 Pages) TI1

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10.1 Using the ADS1274EVM-PDK Plug-in

10.1.1

Channel Enable Tab

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Evaluating Performance with the ADCPro Software

Only one of each kind of plug-in can be loaded at a time. If you select a different plug-in, the previous

plug-in is unloaded.

The ADS1274EVM-PDK plug-in for ADCPro provides complete control over all settings of the ADS1274. It

consists of a tabbed interface (see Figure 19), with different functions available on different tabs. These

controls are described in this section.

You can adjust the ADS1274EVM settings when it is not acquiring data. During acquisition, all controls are

disabled and settings may not be changed.

When you change a setting on the ADS1274EVM plug-in, the setting immediately updates on the board.

Settings on the ADS1274EVM correspond to settings described in the ADS1274 product data sheet; see

the ADS1274 data sheet for details.

Because the effective data rate of the ADS1274 depends upon settings of the Clock Freq and Operating

Mode, the Data Rate indicator in the upper right corner of the plug-in interface is always visible and

updates whenever a setting changes that affects the data rate.

The ADS1274 can acquire from one to four channels simultaneously. The Channel Enable tab (as shown

in Figure 26) provides the control to turn each channel on or off.

Figure 26. Channel Enable

In addition, the Manual Control button (shown in Figure 27) can be used to enable or disable all the

channels.

Figure 27. Manual Channel Control

SBAU134A – August 2008 – Revised May 2009

ADS1174EVM, ADS1274EVM, ADS1174EVM-PDK, and ADS1274EVM-PDK

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REF5025ID Datasheet(PDF) 25 Page - Texas Instruments