What is the Y axis on an oscilloscope measuring?

What is the Y axis on an oscilloscope measuring?

About Oscilloscope The oscilloscope is one of the most used measuring instruments in electronics. Vertical (y) axis of the image formed on the oscilloscope screen shows the amplitude, that is, the intensity of the measured signal. The horizontal axis shows the time.

Which scale is on the y axis of an oscilloscope?

vertical scale
The vertical scale control is used to set how one reads the voltage values from scope’s Y- axis grid. This is called the Volts/Div. The figure following shows a sine wave with amplitude of 1 volt and the Volts/Div is set to 0.5 volts/division.

What are the axes on the oscilloscope?

An oscilloscope is an electronic test instrument that displays electrical signals graphically, usually as a voltage (vertical or Y axis) versus time (horizontal or X axis) as shown in figure 1. The intensity or brightness of a waveform is sometimes considered the Z axis.

What variables are measured on the oscilloscope?

The oscilloscope allows one to measure voltage signals that are changing in time. The voltage of the signal one wants to measure is read on the vertical scale of the screen of the cathode ray tube, and the time variation of the signal is read on the horizontal scale of the screen.

How do you calculate time base frequency?

Frequency is calculated as the reciprocal of (‘one divided by’) the time for one cycle, the period, Frequency is measured in Hertz, Hz. Period is measured using the ‘timebase’ (seconds per division) from the oscilloscope controls.

Is it possible to measure two signals simultaneously using an oscilloscope?

The difference between the amplitudes of these two signals indicates the gain. You can measure differential signals, such as on a twisted pair cable, by using both of the oscilloscope’s vertical channels simultaneously.

Where are oscilloscopes used?

Oscilloscopes are used in the sciences, medicine, engineering, automotive and the telecommunications industry. General-purpose instruments are used for maintenance of electronic equipment and laboratory work.

How do you calculate time from an oscilloscope?

Count the number of horizontal divisions from one high point to the next (i.e. peak to peak) of your oscillating signal. Next, you’ll multiply the number of horizontal divisions by the time/division to find the signal’s period.

What is the main use of oscilloscope?

An oscilloscope is an instrument that graphically displays electrical signals and shows how those signals change over time. Engineers use oscilloscopes to measure electrical phenomena and quickly test, verify, and debug their circuit designs. The primary function of an oscilloscope is to measure voltage waves.

What does the horizontal axis on an oscilloscope represent?

The horizontal axis (X-axis) represents time and the vertical axis (Y-axis) represents voltage.

How is voltage displayed on an oscilloscope?

Normally, voltage is displayed on the vertical, or Y-axis and time on the horizontal, or X axis as shown in Fig. This type of display presents for more information than do other test and measurement instruments such as multimeter and frequency meter.

How does a cathode ray oscilloscope work?

The vertical system controls the vertical axis of cathode-ray oscilloscope (CRT). Any time the electron beam, which draws the graph, moves up or down, it does so under the control of the vertical control circuit. This system is the Y-axis control. The horizontal system controls the left to right movement of the electron beam.

How is the rise time of an oscilloscope calculated?

The rise time of a scope is very closely related to the bandwidth. It can be calculated as Rise Time = 0.35 / Bandwidth. Maximum Input Voltage — Every piece of electronics has its limits when it comes to high voltage.