Texas Instruments PGA309EVM-USB 用户手册
PGA309EVM-USB Software Overview
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4.8.5
Post Cal Error Check
The Post Cal Error Check sub-tab is illustrated in
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%.)
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%.)
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PGA309EVM-USB
SBOU084 – February 2010
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