The filtering factor affects the speed at which the latest measurement is integrated into the output of the probe: a new measurement is produced approximately every two seconds. You can configure the filtering factor in the menu of Indigo's wireless configuration interface.
By default, the filtering factor is set to 1.0 (1.0 = 100 in the configuration range), which means the latest measurement is shown directly in the output, without any filtering. To apply filtering, enter a lower filtering factor to include previous measurements in the calculation of measurement output. For example, changing the filtering factor to 0.1 results in an output that is a combination of previous measurements (90%) and the latest measurement (10%).
The configuration range of the filtering factor is 0 ... 100: for example, to set the factor to 0.5, set the value to 50.