The test also will help your doctor find out if there are: 1  Problems with the outer lining of your heart (the pericardium). 2  Problems with the large blood vessels that enter and leave the heart. 3  Blood clots in the chambers of your heart. 4  Abnormal holes between the chambers of the heart.
Part of the Electronics glossary: An oscilloscope is a laboratory instrument commonly used to display and analyze the waveform of electronic signals. In effect, the device draws a graph of the instantaneous signal voltage as a function of time.
f = (10 m) . (1.5 Hz) = 15 m/s CT 2.2.1 An oscilloscope presents a graphicalrepresentation of:a)Amplitude vs. Positionb)Wavelength vs. Timec)Voltage vs. Positiond)Voltage vs. Timee)Wavelength vs Amplitude Answer: An oscilloscope measure and plots thevoltage at as a function of time.