Integ Formulator Function - Keithley 4200A-SCS Reference Manual

Model 4200A-SCS Parameter Analyzer Reference Manual

INTEG Formulator function

From two columns (vectors) VX and VY, each one containing N values, the INTEG function returns a third column
(vector) containing a series of numerical integrals A
Usage
INTEG(VX, VY)
VX
VY
Details
Each integral approximates the area under the parametric curve created by plotting the first n values
in VY against the first n values in VX. For n = 1, A
corresponds to the following relationship:
For example, for the curve below, INTEG returns a column (vector) containing A
area at the start of a curve, at X
following graphics.
4200A-901-01 Rev. C / February 2017
, where n = 1, 2, ..., N-1, N.
n
The name of any column (vector) listed under Columns
The name of any column (vector) listed under Columns
) and A , A , A , and A
1 2 3 4
Figure 378: INTEG Formulator function
Figure 379: A5 curve area
= 0. For all other values of n, each integral A
n
equal to curve areas, as shown in the
5
Section 6: Clarius
n
equal to 0 (zero
1
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