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waveform, the output will stop immediately once the gated signal becomes "False".
Gated Burst could only be triggered by External trigger source. In addition, users can set the
"Phase".
7.3 BurstCount
Burst count is the number of carrier waveforms in one burst period. It is only available forN
CycleBurst mode (internal, external, or manually trigger sources).
For internal trigger source, Burst period ≥ 1μs + Carrier Waveform Period × Burst Count.
Press[Burst] > Type softkey to select“N Cycle”.The “Count” parameter is highlighted and is
editable.And use the numeric keypad or direction keys and the knob to input the desired
count.The default is 1 and the settable range is 1 to 2000 000 000.
This menu will be grayed out and disabled when the burst type is set to Infinite cycle or Gated.
7.4 BurstPeriod
Burst period is the time from the start of one burst to the start of next burst. It is only available for
N Cycle burst in internal trigger.Thedefault is 10 ms.
Burst period ≥ 1μs + Carrier Waveform Period × Burst Count.
If the burst period is set to too small, the generator will increase this period automatically to
allow the output of the specified number of cycles.
Press[Burst] >Typesoftkey to select N Cycle.PressTrig Srcsoftkeyand select Internal,
thenpressPeriodsoftkey, and use the numeric keypad or direction keys and the knob to input the
desired period.The default value is 10ms and the settable range is 2μs to 500s.
This menu will be grayed out and disabled when the burst type is set to Infinite cycle or Gated.
7.5 BurstPhase
Burst phase is defined as the phase of the start point of the burst.
WhenBurst is enabled, pressPhasesoftkey and use the numeric keypad or direction keys and the
knob to input the desired phase. The default value is 0° and the settable range is 0° to 360°.
For Sine, Square, Ramp and Pulse, 0° is the point where the waveform passes through 0V
(or DC offset value) positively.
For arbitrary waveform, 0° is the first point of the waveform.
For Noise, Start Phase is unavailable.
7.6 Trigger Source
Burst trigger source could be internal, external or manual. The generator will generate a burst
output when a trigger signal is received and then wait for the next trigger
When Burst is enabled, press Trig Src softkey to select "Internal", "External" or "Manual". The
User Manual 63
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