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21
Function/Arbitrary Waveform Generator
(Option)
With an optional configuration of built-in dual-channel, 25 MHz Function/Arbitrary
Waveform Generator, this series integrates the Function/Arbitrary Waveform
Generator and the oscilloscope into one, thus providing great convenience for
engineers who need to use the Function/Arbitrary Waveform Generator and
oscilloscope at the same time. This chapter introduces how to use the built-in
Function/Arbitrary Waveform Generator option. As the functions and setting methods
of the two channels of the Function/Arbitrary Waveform Generator are the same, this
chapter takes GI as an example to illustrate.
21.1 To Output Basic Waveforms
Press on the front panel or enable the touch screen to tap the GI label at the
bottom of the screen to enable/disable the output of the [GI] connector on the front
panel. Then the Function/Arbitrary Waveform Generator setting menu is displayed.
The built-in Function/Arbitrary Waveform Generator can output a variety of basic
waveforms, including Sine, Square, Ramp, Pulse, DC, Noise, Sinc, Exp.Rise, Exp.Fall,
ECG, Gauss, Lorentz, Haversine, and Arb.
21.1.1 To Output Sine
Press Wave, then use the multifunction knob to select "Sine" and then press down
the knob to select the waveform. You can also press Wave continuously or enable the
touch screen to select it. At this time, you can set the parameters for the Sine
waveform.
• Set the Frequency or Period
First press Frequency or Period, rotate the multifunction knob to select
"Frequency" or "Period". You can also press Frequency or Period continuously or
enable the touch screen to select it. Rotate the multifunction knob or use the
pop-up numeric keypad to set the frequency or period of the current signal.
Different waveforms have different frequency or period (reciprocal of the
frequency) ranges.
Sine: 100 mHz to 25 MHz
Square: 100 mHz to 15 MHz
Ramp: 100 mHz to 100 kHz
Pulse: 100 mHz to 1 MHz
DC and Noise: no frequency parameter
Function/Arbitrary Waveform Generator (Option)
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