14
Figure 2-6 Display Interface of Setup of Square Wave Parameters
Table 2-2 Square 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
——
Set duty cycle of square wave
Phase
——
Set initial phase of waveform
Note:
Duty cycle: the percentage of square wave high level in the whole cycle.
≤
100kHz:
1%~99%
100 kHz~5MHz:
20%~80%
5MHz~10MHz:
40%~60%
Set duty cycle
1. Press
→
duty cycle to set the parameter value of duty cycle.
The displayed duty cycle is either the power-on default value or the value previously selected. Use
the current value if it is valid for the new waveform when changing parameters.
2. Enter the desired duty cycle
Use numeric keypad or knobs to enter the desired parameter value. Select the unit desired by duty
cycle and press the softkey corresponding to the desired unit. Signal generator will immediately
adjust duty cycle and output square wave in the desired value.