YOKOGAWA FG420, Руководство пользователя

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117 IM FG410-01EN
4.9.4 Gate oscillation
Oscillation is done in integer cycles or half cycles while the gate is on.
The settings and manipulations are done on the Oscillator setting screen. “Oscillator” is
displayed at the top left of the Oscillator setting screen. When another screen is displayed,
pressing the
MENU
MENU key displays the top menu, so select [Oscillator] and then press the
ENTER
ENTER key.
a) Gate oscillation example
The following example is for oscillation start/stop phase = 30°, oscillation stop unit = 1 cycle, stop
level = off.
After the gate signal becomes off, oscillation stops once the oscillation start/stop phase is reached.
Gate signal
Output signal
Oscillation start/stop
phase 30°
Gate on Gate on Gate off Gate off
b) Setting the oscillation mode to gate oscillation
Set [Mode] (oscillation mode) to [Burst]
(burst) on the Oscillator setting screen.
The oscillation mode is switched to the
burst oscillation mode as a result. In
the burst oscillation mode, the setting
screen consists of two pages, which
can be toggled with the
NEXT
NEXT key.
Next, set [BrstMode] (burst mode) on
the 2nd page of the burst oscillation
mode setting screen to [Gate] (gate
oscillation).
Select [Burst] in
[Mode] and then
press the ENTER
key.
Select [Gate] in
[BrstMode] and
then press the
ENTER key
4.9 Burst Setting and Manipulation