Tegam 2411B, Руководство по эксплуатации, Страница: 54 / 140

Chapter 4 Waveform Creation System
Waveform Creation using Front Panel-Examples
Waveform Creation using Front Panel-Math Operation (continued)
To select one of the math functions:
1) Press OP softkey (F2).
2) Press the softkey for the desired math function. The selected function will be capitalized.
Selecting Waveform Numbers
Waveform Numbers to be combined must be selected and a destination assigned for the combined wave-
form. (To assign a destination Waveform Number, refer to page 4-5.)
1) Press the arrowhead softkey (Fl).
2) The displayed equation has the following form:
Destination Waveform ## = Waveform ## (*,+ or -) Waveform ##.
3) Define each Waveform Number by moving the arrowhead to each location in the equation
and selecting a Waveform Number with the edit knob or keypad (followed by ENTER ).
4) Press the DO softkey (F4) after the three Waveform Numbers have been assigned. The result
is visible at the output.
CAUTION
Be sure only equal-length waveform blocks
are combined using a math function. The
destination waveform may be larger.
Examples
Waveform editing in the Model 2411B is so flexible that often the same
complex waveform can be created several different ways. For example, let us
construct a waveform described by the equation: A = sin cot + 1/6 sin Scot. (It
is presumed that the waveform lengths are at the default values of LEN = 2000.)
Insert and Sum Functions
1) Press SETUP key.
2) Press WAV# softkey (Fl).
3) Press NEW softkey (F3) to select a new Waveform Number.
4) Press OK softkey (F3).
5) Press EDIT key.
6) Press VRTX softkey (F2).
7) Press ANCH softkey (F3). Set AL (Left Anchor) = 0 and AR (Right Anchor) = 1999.
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