Texas Instruments ADS1278EVM-CVAL User Manual page 6

Quick Start
To capture Channel 1 waveform configure ADS1278EVM-CVAL PCB as follows and as shown in
• Remove jumper JP3, Power down Buffer.
• Set switches S8 to right position to enable buffers in analog input signal paths.
• Using jumper cable, ground the complementary analog input of Channel 1 by connecting test point
TP1, AGND, to J3.7, ANN1.
• Set function generator to High Z mode, sine wave output, frequency = 500 Hz, Amplitude = 1 Vpp-diff,
DC offset = 500 mV, and enable the output.
• Connect function generator negative output to TP1, AGND, and positive output to J3.8, ANP1, on
ADS1278EVM-CVAL.
6
ADS1278EVM-CVAL Evaluation Module User's Guide
Figure 4. Connected to EVM Status
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Figure 5.
SBAU324 – September 2018
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