2
0
2
0
-1
1
56
Description of Sensor Parameters
This means that the less the "Weighting of former measurement" value, the closer the sensor's
output follows the real distance.
8.4.6
Allowed Deviation to the Former Measurement
Together with the "Skip time" parameter, you can use this parameter to define an acceptance
filter to filter short disturbances, so that the measured result is not changed.
The "Allowed deviation to the former measurement" parameter defines the value by which the
new measured value may deviate at most from the previous measurement result. Only mea-
sured values with allowed deviation will be included in the calculation of the new measurement
results. If the deviation is exceeded, the measured values are ignored until the set skip time is
reached (see "Skip time" parameter).
8.4.7
Skip Time
Together with the "Allowed deviation to former measurement," this parameter lets you define an
acceptance filter to filter short disturbances, so that the measured result is not changed.
The "Allowed deviation to former measurement" parameter defines the value by which the new
measured value may deviate at most from the previous measurement result. Only measured
values with allowed deviation will be included in the calculation of the new measurement
results. If the deviation is exceeded, the measured values are ignored until the set skip time is
reached.
Note
This parameter is only relevant and visible in the DTM if the "Evaluation method" parameter is
set to "Low pass."
Parameter name
Access
Value range
Allowed deviation to the for-
mer measurement
Read/write
10 ... 50 [%]
Table 8.24
Note
This parameter is only relevant and visible in the DTM if the "Evaluation method" parameter is
set to "Low pass."
Parameter name
Access
Value range
Skip time
Read/write
0 ... 60000 [ms]
Table 8.25
