YOKOGAWA FG420, Руководство пользователя

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114 IM FG410-01EN
4. BASIC OPERATION
c) Trigger burst setting screen
1st page: Screen for the basic parameters
These are the common setting items that are common to all the oscillation modes.
Set the oscillation
mode to [Burst].
Press the NEXT
key to display the
2nd page.
Indicates that the 1st
page is displayed.
Oscillation start/stop
phase setting.
Oscillation start/stop phase [Phase]
This is the phase at which oscillation starts and stops.
2nd page: Screen for the trigger burst settings
Mark wave number
Press the NEXT
key to display the
1st page.
Indicates that the 2nd
page is displayed.
Stop level
Trigger
Sync output
Set burst mode to
[Trigger].
Mark wave number [Mark]
This is the wave number for oscillation each time a trigger is received. It can be set in 0.5-cycle
units.
Stop level [StpLvl]
This is the signal level during oscillation stop. The level can be set to either off or on.
Normally, it is set to off.
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Trigger [Trig]
This is the trigger condition. Internal and external can be chosen as the trigger source.
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Trigger delay [TrigDly]
This is the trigger delay time. Upon receipt of a trigger, oscillation starts following the lapse
of the specified time.
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Sync out [SyncOut]
This is the output signal from the sync/sub-output terminal. Waveform reference phase
synchronization and burst synchronization can be chosen from.
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d) Waveforms for which trigger burst is not possible
Trigger burst is not possible for noise and DC.
e) Setting items required for trigger burst
On the 1st page of the setting screen, set [Phase] (oscillation start/stop phase).
On the 2nd page of the setting screen, set [Mark] (mark wave number). Normally, the wave number is
set to an integer value.
[StpLvl] (stop level) on the 2nd page of the setting screen is normally set to [Off] (off).
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A trigger is required for trigger burst. Refer to the following item.