NF WAVE FACTORY WF1967, Instruction Manual (Operations, Page: 97 / 330

4.4 Setting for Main Items
WF1967/WF1968
4-47
c) To toggle pulse width time and pulse width duty

Pulse width time
→
Pulse width duty
The input field of pulse width time opens. When the current pulse width time is displayed,
the soft-key [Duty] is displayed. Press the key opens the input field of Pulse width duty, and
the display changes from [Width] to [Duty]. The soft-key [Duty] changes to [Width].

Pulse width duty → Pulse width time
The input field of pulse width duty opens. When the current pulse width duty is displayed,
the soft-key [Width] is displayed. Press the key opens the input field of Pulse width time,
and the display changes from [Duty] to [Width]. The soft-key [Width] changes to [Duty].
d) Difference between pulse width time setting and duty setting
The following different actions occur, depending on whether to set the pulse width with time or
duty.
e) How to set leading/falling time
The leading time [LE] and the trailing time [TE] can be set with time only.
1.
To set the leading time, select the [LE]
field, and then press the ENTER key.
The input field of leading time opens.
To set the trailing time, select the [TE]
field, and then press the ENTER key.
The input field of trailing time opens.
[LE][TE] is displayed on the first page.
2.
Select the digit to be changed by using the right or left arrow key, and then use the up or
down arrow key or the modify knob to increment the value. The change is immediately
reflected to the output.
Or use the numeric keypad to enter the value. Press the ENTER key or the unit key
(soft-key) to set the input value and reflect it to the output. When the ENTER key is pressed,
s is set as the unit.
Set the pulse width wit time
The pulse width time is
constant even if the
frequency is changed
Set the pulse width with duty
The pulse width duty is
constant even if the
frequency is changed
Trailing
time input
field