Keithley 4200A-SCS - SUMMV Formulator Function

Section
6: Clarius Model 4200A-SCS Parameter Analyzer
Reference Manual
6-246 4200A-901-01 Rev. C / February 2017
Example 2
Given an existing column (vector), V
exist
, containing values in rows 2 through 60, you could use SUBARRY to
return a new column (vector), Vnew, containing only the values from rows 20 through 40 of
V
exist
.
Also see
None
SUMMV Formulator function
Returns a column (vector) VY that consists of moving summation of a column (vector) V.
Usage
SUMMV(V)
V
The name of any column (vector) listed under Columns
Details
The n
th
value in VY (Y
n
) is the sum of the n
th
and preceding values in V. This relationship may be
expressed mathematically as follows:
Where X
i
= the values in column (vector) V.
Example 1
F1 = SUMMV(BASEI)
Example 2
PSISPSIO = SUMMV((1-CQADJ/COX)*DELTA(VGS))*DOPETYPE
Example 3
The following example illustrates the SUMMV function numerically.
V VY = SUMMV(V)
1.0000
2.0000
3.0000
4.0000
•
•
•
1.0000
3.0000
6.0000
10.0000
•
•
•
Also see
None