sweep for which the frequency changes from the start frequency to stop
frequency. The range is from 1ms to 500s.
(5) Start frequency and stop frequency are the upper and lower limits of the
frequency for frequency sweep. The generator sweeps from the start
frequency to the stop frequency and then returns back to the start
frequency. Press the StartFreq/CtrFreq softkey to hightlight StartFreq,
note that StopFreq in StopFreq/FreqSpan is also highlighted, input the
desired frequencies.
You can also set the frequency boundaries of frequency sweep through
center frequency and frequency span.
Center Frequency = (Start Frequency + Stop Frequency) / 2
Frequency Span = Stop Frequency ā Start Frequency
Press the StartFreq/CtrFreq softkey to hightlight CtrFreq, note that
FreqSpan in StopFreq/FreqSpan is also highlighted, input the desired
frequencies.
For different instrument models and different waveforms, the setting
ranges of frequency are different. For detailed information, please refer to
Sweep characteristics in Specification on page 38.
(6) Press the source softkey to select the trigger source.
Internal means using the internal trigger source.
Manual means using manual trigger. In sweep interface, each time you
press the knob under the current channel on the front panel, a sweep will
be generated.
Generate Burst (Burst)
Burst pulse train can produce a variety of waveform functions of the pulse train
waveform output. Burst can last for certain times of waveform cycle (N-Cycle
Burst). Bust can apply to Sine, Square, Ramp, Pulse and Arbitrary
waveforms(except DC).