YOKOGAWA FG420, Руководство пользователя

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65 IM FG410-01EN
4.4.15 Setting the pulse width and leading/trailing edge time of a pulse wave
The waveform is assumed to be set to [Pulse]. For the waveform setting method,

p.48 .
The pulse width can be set either with time or duty.
The leading and trailing edge times can be set only with time.
a) Pulse width time setting method
1.
Select the [Width] field and then
press the
ENTER
ENTER key to open
the pulse width time input field.
Even if there are several setting
screens, the [Width] field is always
displayed on the first page.
If [Duty] is displayed in the [Width]
field and the pulse width duty and
not the pulse width time is displayed,
press the [Width] soft key if the duty
input field is open to switch to the
pulse width time display.
2.
Select the digit to be changed with the left/right arrow keys, and increment/
decrement the value with the up/down arrow keys or the modify knob. The
change is instantly reflected to the output.
Alternatively, enter a numeric value using the 0 ... 9 numeric keypad. Then press
the
ENTER
ENTER key or the unit key (soft key) to set the input value and reflect it to
the output. If the ENTER key is used, the unit is set to s.
b) Pulse width duty setting method
1.
Select the [Duty] field and then press
the
ENTER
ENTER key to open the
pulse width duty input field.
Even if there are several setting
screens, the [Duty] field is always
displayed on the first page.
If [Width] is displayed in the [Duty]
field and the pulse width time and
not the pulse width duty is displayed,
press the [Duty] soft key if the time
input field is open to switch to the
pulse width duty display.
2.
Select the digit to be changed with the left/right arrow keys, and increment/
decrement the value with the up/down arrow keys or the modify knob. The
change is instantly reflected to the output.
Alternatively, enter a numeric value using the 0 ... 9 numeric keypad. Then press
the
ENTER
ENTER key or the [%] unit key (soft key) to set the input value and reflect it
to the output. If the ENTER key is used, the unit is set to %.
c) Switching the pulse width time and pulse width duty
Pulse width time → Pulse width duty
When the pulse width time input field is open and the current pulse width time is displayed, the
[Duty] soft key is displayed. Press this key to open the pulse width duty input field and change
the item display from [Width] to [Duty]. The [Duty] soft key changes to [Width].
Pulse width time
input field
Pulse width duty
input field
4.4 Setting Methods for Main Items