GW Instek APS-1102 Control Software User Manual - Manual (Page 71)

APS-1102A Control Software User Manual
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7.8.4 Waveform Function Setting
When [Function] is selected in Select a Waveform ( 7.8.2), constant input section [Constant] and
formula input section [Y=] are displayed.
Figure 7-9 When "Waveform Function" is Selected
By entering constant and formula and clicking Execute button, you can check the calculated waveform
in waveform display area of [New Arbitrary Waveform Editing Panel].
Constant
Constant is described as [constant = value or formula] format, for example, [fs=32767;],
[s=2*pi/4096;]. Always add semicolon [;] at the end of a constant definition or formula.
A constant or formula is described in single-byte. Alphabetical characters are case-independent.
Any constant should start with an alphabetical character and consist of alphanumeric characters.
Name of a constant should not be same as any of the embedded functions ( Table 7-5). It is also
recommended to avoid using the same string as one of the embedded constants ( Table 7-3).
With the All-Page OK button, constant is effective for all pages on and after the defined page.
For example, constants defined on page 1 are effective for all the pages. Constants defined on page 3 are
not effective for page 1 and 2, but effective for page 3 and after.
When creating only the waveforms that are displayed by the Page OK button, constants are effective
only for pages being displayed. For example, constants defined on page 2 are not effective for page 1 or
pages on and after 3.
In this case, to make the constant given on other page effective, click Execute button on the page
where the constant is defined to perform a calculation beforehand.