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21.4 Sweep
The built-in Function/Arbitrary Waveform Generator supports the sweep function. In
the sweep mode, the Function/Arbitrary Waveform Generator outputs from the start
frequency to the end frequency at a specified sweep time. It supports three sweep
modes: Linear, Log, and Step. You are allowed to set the the parameters such as Start
Keep, End Keep, and Return Time. Internal and Manual trigger sources are supported.
The sweep output is available for Sine, Square, Ramp, and Arb waveforms (DC
excluded).
Press Settings > Type, and rotate the multifunction knob to select "Sweep" and
then press down the knob to select it. You can also press Type continuously or enable
the touch screen to select it.
1. Sets the Sweep Type
Press Sweep Type, and rotate the multifunction knob to select the desired
sweep type, and then press down the knob to select it. You can also press Sweep
Type continuously or enable the touch screen to select it. The available sweep
types include Linear, Log, and Step.
- Linear: the frequency of the signal changes linearly.
- Log: the frequency of the signal changes in log form.
- Step: the frequency of the signal changes with ladder-like step.
2. Sweep Settings
Press Settings to enter the sweep setting menu.
- Set start frequency and end frequency
Start frequency and end frequency indicate the upper and lower limits of the
sweep frequency. Function/Arbitrary Waveform Generator always sweeps from
the start frequency to the end frequency, and then returns back to the start
frequency.
- When start frequency is smaller than the end frequency, the Function/
Arbitrary Waveform Generator sweeps from low frequency to high frequency.
- When start frequency is greater than the end frequency, the Function/
Arbitrary Waveform Generator sweeps from high frequency to low frequency.
- When start frequency is equal to the end frequency, the Function/Arbitrary
Waveform Generator outputs at a fixed frequency.
Function/Arbitrary Waveform Generator (Option)
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