KERN and SOHN KXS-TM Instructions D'utilisation page 215

FiL 0
The higher the value, the more priority is given to stability.

You can select 0 - 9. Factory setting "0".
FiL 9
 Confirm with the TARE key, the current response level is displayed.
3 db 0 The higher the value, the more priority is given to response.

You can select 0-9. Factory setting "5".
3 db 9
With the functions "FiL" and "3 db", there is the possibility to select
the stability of the display and the degree of response of the
weighing system on the requirements of specific applications or
environmental conditions.
Please note that in general slowing down reaction times result in
higher stability of the set data handling, while speeding up reaction
times have an influence on the stability deterioration.
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