Скачать или смотреть CRO 20 MHz Cathode Ray Oscilloscope

CRO 20 MHz - Cathode Ray Oscilloscope HTC -5020 /OS-5020

The cathode ray oscilloscope is an electronic test instrument, it is used to obtain waveforms when the different input signals are given. In the early days, it is called as an Oscillograph. The oscilloscope observes the changes in the electrical signals over time, thus the voltage and time describe a shape and it is continuously graphed beside a scale. By seeing the waveform, we can analyze some properties like amplitude, frequency, rise time, distortion, time interval and etc.


Internal
In this the signal is measured by the vertical amplifier and the trigger is abstained by the signal.

External
In the external trigger, the external trigger should be present.

Line
The line trigger is produced by the power supply.


Positioning Control
By applying the small independent internal direct voltage source to the detecting plates through the potentiometer the position can be controlled and also we can control the position of the signal.

Intensity Control
The intensity has a difference by changing the grid potential with respect to the cathode.

Applications of CRO
Voltage measurement
Current measurement
Examination of waveform
Measurement of phase and frequency


Uses of CRO
In laboratory, the CRO can be used as

It can display different types of waveforms
It can measure short time interval
In voltmeter, it can measure potential difference