HP 33120A, User Manual

Page: 96 / 118

9 Save the change and turn off the menu.
The function generator beeps and displays a message to show that the
change is now in effect. You are then exited from the menu.
COMPUTING
10 Use Recall Menu to return to the
POINTS
command.
2: POINTS
For this example, the pulse waveform will be “high” for one-half of
the cycle (for 200 of the 400 points). From the front panel, each waveform
point is a floating-point value between -1 and +1, which correspond to
the peak values of the waveform. To define the waveform points, use the
LINE EDIT command in the EDIT MENU. The function generator
temporarily rescales the waveform amplitude between -1 and +1
at 1 kHz.
11 Move across to the
LINE EDIT
command on this level.
3: LINE EDIT
12 Move down a level and set point “100” to a value of “1”.
Use the left/right arrow keys to move between the point field (left) and
the floating-point value (right). The comma (
, ) at the right side of the
display indicates that the displayed value is the start point. For this
example, the first 99 points in the waveform remain at “0”.
00100:+1.0000,
13 Press “Enter” to store the start point and move to the end point.
Enter
Recall Menu
Shift
<
>
Enter
∨
3
Chapter 3 Features and Functions
Arbitrary Waveforms
105