Generic wind calculation, Figure 37, Calculations view: selection of sample interval – Vaisala Hydromet Data Collection Platform User Manual

Page 89

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Chapter 4 ____________________________________________ Basic Use of Lizard Setup Software

VAISALA_______________________________________________________________________ 87

5.

Open the same view where you made a copy of the calculation.

6.

In the Utility menu, select Paste.

7.

As the latter setup does not necessarily contain the same variables,
all references to the variables have been lost (that is, all variable
references are empty) and you have to reconnect them. This
procedure is analogous to defining the input variables for a new
calculation.

Generic Wind Calculation

You can configure the sample interval of a generic wind calculation to
be either 0.25 s, 0.5 s, 1 s, or 2 s. The sample interval should match the
sampling rate defined for the wind sensor. For example, if you want to
calculate wind with 4 Hz (250 ms) sampling, you must set the
QMW101 measurement sampling rate to 250 ms (0.25 s) and the
calculation sampling interval to 0.25 s (250 ms); see

Figure 37 on page

87

.

0711-059

Figure 37

Calculations View: Selection of Sample Interval

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