This parameter specifies the relative noise level beyond which an element’s noise detected status flag should be set. This provides a mechanism to alert the application that there is a certain amount of noise present in the measurement.

Implementation Notes

The parameter is specified is a relative value, not an absolute value. The value is defined as a percentage of the long term average (LTA), in which 0=0% and 128=100%. The absolute noise threshold would be calculated as the relative threshold multiplied by the LTA and divided by 128.

Affected Software Parameters
Selecting this option sets the CAPT_NOISE_THRESHOLD compile-time noise immunity definition in the CAPT_UserConfig.h file to seleted noise threshold when source code is generated.