5.Front Panel Operation
15
Figure 5-5: Set the Duty cycle of Square signal
To Output Ramp Signals
Press
button to call the user interface of Ramp signal, the Ramp waveform
parameters can be set by operating the Ramp setting menu on the right.
The parameters of Ramp waveform are: Frequency/Period, Amplitude/High Level,
Offset/Low Level, Symmetry. You can operate the menu by using the menu selection
buttons on the right.
To set the Frequency/Period, Amplitude/High Level, Offset/Low Level, please refer to
To
Output Sine Signals
on page 12.
The frequency range is 1
μ
Hz - 1 MHz; the period range is 1 us - 1 Ms.
Channel
Setting menu
of Ramp signal
Amplitude
Load
Offset
Current signal
Frequency
Parameter 1
Symmetry
Parameter 2
Parameter 3
Figure 5-6: The User Interface of Ramp Signal
Term Explanation
Symmetry:
The percentage that the Rising Period takes up the whole Period.
To Set the Symmetry
(1)
Press
F4
button, the "Symmetry" menu item is highlighted, the current value of
the symmetry is displayed in
Parameter 1
.
(2)
Turn the
knob
to change the value directly;
or press the number keys to input the desired value, press
F4
to choose "%".
The symmetry range is 0% - 100%.
