42/24-10 EN Rev. 9 Chapter 7: Gas Analyzer Configuration 7-A-5
Filter Initialization
Menu Path MENU → Configure → Component specific → Filter →
Select component → …
Range 0–60 seconds
Procedure Parameter Explanation Action
Linear Filter (Caldos25, Caldos27, Limas11, Magnos27, Uras26):
T90 Time constant Set
Non-linear Filter (Magnos206):
T90-1 Time constant for constant measured value Set
T90-2 Time constant for measured value changes Set
Threshold T90-2 applies to overshoot Set
T90-2 should be adjusted ≤ T90-1 for the non-linear filter.
The switching threshold (in %) is generally based on the largest measurement
range selected (reference measurement range).
Recommendation for
Magnos206 : T90-1 = 3 sec., T90-2 = 0 sec., Threshold = 0.1 %
Uras26 T90-1 = 5 sec., T90-2 = 0 sec., Threshold = 0.6 %