The LDM laser sensor scans at a frequency
of 400 scans per sec. Each scan is a
complete measurement, but required
accuracy and throughput speed or the
product determines the number of scans to
be averaged.
Both the measured value and alarm output
are calculated using simple average (# of
scans).
Deviation output via the analog port is
calculated using the moving average and is
updated every 2.5 ms.
Scan averaging can be adjusted via the AVE
rotary switch. Settings are as follows: