Texas Instruments PGA309EVM-USB - Manual (Page 34)

PGA309EVM-USB Software Overview www.ti.com
4.8.5 Post Cal Error Check
The Post Cal Error Check sub-tab is illustrated in Figure 24 .
Figure 24. PGA309EVM-USB Software: Auto Calibrate Tab—Post Cal Error Check
This sub-tab is used to test post-calibration accuracy. This feature only works for the sensor emulator
mode. Press the Read Post Calibration Results button, and the software automatically adjusts the
sensor emulator to read the output over the calibration range. (Typical error is less than 0.1%.)
34 PGA309EVM-USB SBOU084 – February 2010
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