User Manual

RIGOL
© 2006 RIGOL Technologies, Inc.
User’s Guide for DG3000 Series
2-14
Figure 2-13 Table 2-4 The Menu Explanations of Pulse Waveform
Function
Menu
Settings
Explanation
Freq/
Period
Set the signal frequency or period; the
current parameter will switch at a second
press.
Ampl/
High Level
Set the signal Amplitude or High Level;
the current parameter will switch at a
second press.
Offset/
Low Level
Set the signal Offset or Low Level; the
current parameter will switch at a second
press.
Pulse Width
/Duty
Set the signal Pulse Width or Duty; the
current parameter will switch at a second
press.
Edge Time
Setting the Edge Time for Pulse Waveform
Term Explanation:
Pulse Width:
Positive Pulse Width: the time span between thresholds of 50% of the rising edge
amplitude to the next 50% of the falling edge amplitude;
Negative Pulse Width: the time span between thresholds of 50% of the falling
edge amplitude to the next 50% of the rising edge amplitude.
Edge Time:
The time span between the thresholds of the 10% to 90% of the rising edge
amplitude is called Rising Time.
The time span between the thresholds of the 90% to 10% of the falling edge
amplitude is called Falling Time.
The Rising Time and the Falling Time together are called Edge Time.