LAUNCHXL-F28379D: CMPSS-Calibrating - DAC-Offset

Bui Van Linh

Hello everyone,

just a question of understanding.

An offset shifts the ideal DAC output line parallel up (offset > 0) or down (offset < 0). But in the picture it is not the case. Can someone explain to me why it is so.

Thanks and Regards - Bui

over 1 year ago

0 Benjamin Collier over 1 year ago

TI__Mastermind 30721 points

Hi,

This graph is showing both offset error and gain error. I think the same graph is used later to show gain error.

You are correct that the line you drew would be a case with only offset error.

Best Regards,

Ben Collier

+1 Bui Van Linh over 1 year ago in reply to Benjamin Collier

Intellectual 660 points

Hi Collier,

Thanks and Regards - Bui

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LAUNCHXL-F28379D: CMPSS-Calibrating - DAC-Offset