LTC2984 calibration deviations are not recorded

Hello there

LTC2984  software (1.7.9) estimate error - add sensor error    The calibration result does not register when I enter the offset values. Not memorizing

The other question is that we can read all values ​​at the same time, not by scanning the sensor values.

can you help me.

  • +1
    •  Analog Employees 
    on Nov 8, 2018 10:01 AM


        Apologies for the delayed response. Could you send us some screenshots of what you are seeing? I am not sure what you mean by calibration register. 

        The LTC2984 behaves like a SPI ram - you can do a continuous read to get multiple results in a single SPI transaction. The channel results register are contiguous in memory. 

        Additionally, see page 64 of the datasheet for information on running multiple conversions automatically to further reduce SPI overhead.