Penggunaan ALAT Ukur Elektronik Osiloskop

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To make the displayed signal less dense, we need to adjust the "Time/div" knob. This knob controls the time scale on the horizontal axis of the display. By increasing the time per division, the signal will appear more spread out, allowing for better visibility and analysis.

The correct answer is "Position Vertikal." When the waveform appears centered on the screen, it means that the vertical position of the waveform has been adjusted. This can be done by using the vertical position control knob or button on the oscilloscope. By adjusting the vertical position, the waveform can be moved up or down on the screen to ensure it is properly centered.

The correct answer is 12.5 Hz. This is because the question asks for the frequency of the sinusoidal wave, and out of the given options, 12.5 Hz is the only one that represents a frequency value. The other options are either decimal values or whole numbers, which are not appropriate for representing frequencies.

The correct answer is 70 mVpp. This means that the peak-to-peak amplitude is 70 millivolts. Peak-to-peak amplitude refers to the difference between the maximum positive and maximum negative amplitudes in a waveform. In this case, the waveform has a peak-to-peak amplitude of 70 millivolts.

To calculate the magnitude of voltage amplitude, the factors that need to be considered are the height of the signal waveform, the number of divisions from peak to peak, the voltage per division, and the probe. The time per division is not relevant in determining the voltage amplitude.