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Advanced Settings
confocalDT 24x1
This function acts the same way on all output distances; the differences (thicknesses)
are calculated on the basis of the corrected distances.
x Evaluation length. Number of previous measured values to be assessed (max. 10).
y Max. tolerance range (mm); the spike (outlier) correction comes into play when the
value is not met or is exceeded
z Number of corrected value (max. 100)
Example: x = 3 / y = 0.05 / z = 1
9.83
9.85
9.88
10
9.89
9.85
9.86
9.88
9.75
9.77
9,70
9,75
9,80
9,85
9,90
9,95
10,00
1
2
3
4
5
6
7
8
9
10
x
x
z
2y
Evaluation
length
Number of
corrected
value
Max.
tolerance
range
Average
value
Fig. 44 Correction of measuring values
Application tips
-
Eliminating spikes with an adjustable
threshold
-
For highly dynamic data acquisition of
fast moving objects
-
With measurement jumps suitable, es-
pecially those with interfering peaks
-
With edge jumps and with some bent
edge transitions
-
Execution is done before other averages
take place
Signal without correction
Signal with correction
Fig. 45 Different signals
6.3.6
Statistics
The controller derives the following statistical values from the measurement result:
MIN
Minimum
Signal
Evaluation cycle
Maximum
Minimum
Time
P
eak
-peak
Peak-peak
in evaluation cycle
MAX
Maximum
PEAK-PEAK
Peak-to-
peak value
(time
span)
Fig. 46 Evaluation cycle of statistical values
Statistical values are calculated from measurements within an evaluation cycle. The
number of measurements used for calculation can be between 2 and 16384 (potential of
2), or include all measurements.
Use the
Statistics reset
button or the RESET STATISTICS command to start a new
evaluation cycle (storage period). When a new cycle starts, previous statistical values are
deleted.
Statistical values are displayed in the web interface (
Measurement
section) or issued via
the interfaces.
Fields with a grey
background require a
selection.
Value
Fields with a dark
border require the
specification of a value.
