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3.3.2 Burst Type
UTG9000T can output three types of pulse train, N cycle, gating and infinite. The default type is N cycle.
1)
N cycle mode
Tap NCycle to turn on N cycle mode, the waveform generator will output a waveform with designated cycle
number (pulse string). After output a designated number cycle number, the waveform generator will stop and
wait for the next trigger. The trigger source of pulse string can be internal, external or manual in this mode.
Rotate multifunction knob or tap TrigSrc tab to step through Internal, ExtREdge, ExtFEdge and Manul.
Note: When trigger source is ExtREdge, ExtFEdge, trigger out option will be hidden in parameter list. Because
the trigger output is also output by the external digital modulation terminal (FSK Trig connector). This terminal
can not be the external trigger input and internal trigger output at the same time.
2)
Gating mode
Tap Gate to turn on gating mode, trigger source, trigger output, trigger period and cycle number will be hidden in
parameter list. It can only use the external trigger source, the waveform generator trigged by the external digital
modulation terminal (FSK Trig connector) on the back panel. The waveform generator output succession
waveform when trigger the input signal is positive polarity with high level; when trigger the input signal at low
level, complete the current waveform period first, and then stop the output, keep the selected waveform start
phase at the corresponding level. For noise waveform, if the gated signal is fake, the output will stop
immediately. Rotate multifunction, push direction key or tap Polarity to step through Positive and Negative.
UTG9000T Series Function Abitrary Waveform Generator
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