NF WAVE FACTORY WF1967, Instruction Manual (Operations

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6.2 Meaning of Each Parameter and Waveform Examples
WF1967/WF1968 6-17
d) Half-Sine Pulse

Overview
A sine wave half cycle pulse. A half cycle waveform of a sine wave from the 0° to 180° range.

Meaning of each parameter
The example shows the case where the amplitude range is 0/+FS.
•Width
The width of a sine wave from the 0° to 180° range.
Other ranges are fixed at the zero level.
Variable range: 0.01% to 100.00% of basic cycle
Peak value is fixed at +FS at the center of the horizontal axis.

Waveform examples
The polarity and amplitude range are all Normal, 0/+FS.

Remarks
The half value width is 2•Width/3 (%).
The following formula expresses x as the horizontal axis and y as the vertical axis (when the
amplitude range is 0/+FS).
In the range where x is
200
5 . 0
Width
±






− ⋅ =
) 5 . 0 (
100
cos x
Width
FS y
π