Online Analysis - Fourier MultiLogPRO User Manual

Square root =
y A
Draws a line of the square root values of a data set: The argument
C G
2 1
=
Subtract y AG
Draws a line the subtraction of two data sets.
=
Tan y A
Draws a line of the tangent values of a data set. The argument
BG +
1
2.6.9.

Online Analysis

MultiLab enables you to analyze data from a live experiment and to display the
analysis function in the graph window, as the data is being recorded and processed.
To execute online analysis, you will first have to use the Analysis Wizard to define
the function to be used, and then edit the graph in order to display the function (see
page 46).
For example, here is how to set up an online envelope (amplitude) function of data,
recorded with a Voltage sensor connected to Input 1:
1. Click Analysis Wizard
Analysis Wizard dialog box:
2. Select Envelope (upper) from the Functions list.
3. Select Input 1: Voltage from the G1 drop list.
4. Click OK.
74 Chapter 2 MultiLab Software
+
BG C
1
must be greater than or equal to zero.
−
BG
1 2
+
tan( BG C )
1
C
must be expressed in radians.
Figure 22: Analysis Wizard – online functions
on the main toolbar to open the