11.2 Settings for Waveform Calculation
192
11.2 Settings for Waveform Calculation
Procedure
To open the screen: Press the STATUS key → [Wave Calc] sheet
1
Enable the Waveform Calculation function.
Move the cursor to the [Wave Calculation] item, and select
[On].
2
Specify the waveform calculation range.
Move the cursor to the [Calc Area] item.
See: "7.2 Specifying a Waveform Range (A/B Cursor)" ( p.105)
3
Perform calculation settings.
Move the cursor to the [Equation] column of the calculation
to be set and select [Enter EQN].
A dialog is displayed for entering a calculation equation.
4
Select a calculation equation.
See: "Waveform Calculation Example" (
p.197)
Whole Wave Applies calculations to the whole waveform. (default
setting)
A-B Wave
Applies calculations to the data between A/B cursors.
.Calculation No.
Enter constants
Constants must have been previ-
ously entered on the [CONST.]
(
p.195)
Enter numerical
values and symbols
Enter calculation
operators
When selecting [A-B Wave], specify the
calculation range using the A/B cursors on
the Waveform screen.
If no measurement data has been ac-
quired by the instrument, first measure
once so that the range can be specified for
calculations to be applied to subsequent
measurements.
If "=" is displayed
The entered calculation equation is syn-
tactically correct.
If "?" is displayed
The equation has a syntax error.
The cursor is placed at the location of the
error to facilitate correction.
• Are parentheses correctly matched?
• Has a multiplication operator "
∗" been
omitted?
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