Lambrecht Ser[LOG], Operator'S Manual

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LAMBRECHT meteo GmbH Ser[LOG] Manual Page 53 of 129
The "Processing" frame defines the routine after which the sensor signal is to be processed. The follow-
ing routines are available:
Sum The Ser[LOG] adds up the measured values and stores the sum for each
storage interval.
Average value scalar Standard mean value for most measured values.
Mean value vectorial
(wind direction)
Calculation of the vectorial average value for the wind direction. This pro-
cessing opens the "Settings Details" window for the "Vector linked pair of
wind sensors" (chapter 5.3.6.2) when configuring the sensors.
Mean value vectorial
(wind speed)
Calculation of the vectorial average value for the wind speed. This pro-
cessing opens the "Settings Details" window for the "Vector linked pair of
wind sensors" (chapter 5.3.6.2) when configuring the sensors.
Last measured value in storage
interval
The last measured value supplied by the sensor at the time of storage is
stored. If the last value is incorrect, the corresponding error is saved.
Last valid measured value in
the storage interval
The last measured value delivered by the sensor at the time of saving is
saved. If the value is incorrect, the last valid value is saved.
Maximum of the storage inter-
val
The maximum value of the respective storage interval is stored.
Minimum of the storage interval The minimum value of the respective storage interval is stored.
Total rainfall without correction This summation for precipitation quantity sensors with pulse output, (1 pulse
= x precipitation quantity). With this function, the Ser[LOG] adds up the
measured values and saves the sum for each storage interval. Please also
enter the rocker factor (mm per pulse) for this application.
Total rainfall with correction This summation for precipitation quantity sensors with pulse output, (1 pulse
= x precipitation quantity). With this function, the Ser[LOG] adds up the
measured values and saves the sum for each storage interval. Please also
enter the rocker factor (mm per pulse) for this application. In addition, the
Ser[LOG] calculates a frequency-dependent correction of the precipitation
quantity. (The correction is only valid for LAMBRECHT precipitation sensors
without integrated correction.)
Harmonic mean Calculates and stores the harmonic mean value of the measured value. The
harmonic mean value is automatically set to "0" as soon as a measured value
in the storage interval has the value "0".
The processing routines "Variance (...)","Standard deviation (...)" are only intended for virtual channels.
Variance Calculates and saves the variance of the measured value.
Standard deviation Calculates and saves the standard deviation of the measured
value.
Standard deviation (wind direction) Calculates and saves the standard deviation for the wind direction
on a vectorial basis of the measured value.
Standard deviation (wind speed)
Calculates and saves the standard deviation for the wind speed
on a vectorial basis of the measured value.
Variance (wind direction) Calculates and saves the variance for the wind direction on a vec-
torial basis of the measured value.
Variance (wind speed) Calculates and saves the variance for wind speed on a vectorial
basis of the measured value.
The selection box "Sensor type" categorizes the sensors according to the respective measurement type.
This information is used by the processing software, e. g. MeteoWare CS-4 on the PC.