![background image](http://html1.mh-extra.com/html/east-tester/et3325/et3325_user-manual_3447938019.webp)
18
Table 2-4 Pulse waveform menu description
Functional menu
Setup
Description
Frequency/cycle
——
Set waveform frequency or
cycle
Amplitude/high-level
——
Set waveform amplitude or
high level
Offset/low-level
——
Set
waveform
offset
or
low-level
Duty cycle/pulse width
——
Set duty cycle or pulse width
of pulse wave
Rising edge/falling edge
——
Set rising and falling edge of
waveform
Note:
Pulse width: it represents the interval time from the 50% threshold value in the range of rising
edge and to the 50% threshold value in the range of next falling edge.
Set pulse width
1. Press
→
duty cycle/pulse width
→
pulse width.
The displayed pulse width on screen is either the power-on default value or the pulse width
previously selected. Use the current value if it is valid for the new waveform when changing
parameters.
2. Enter the desired pulse width.
Use numeric keypad or knobs to enter the desired parameter value. Select the unit desired by pulse
width and press the softkey corresponding to the desired unit. Signal generator will immediately
adjust pulse width and output pulse wave in the desired value.
Figure 2-11 Setup Parameter Value of Pulse Width