Oscilloscope

Oscilloscope:

Applications of Oscilloscope : Applications of Oscilloscope – The range of applications of an oscilloscope varies from …


Attenuators : Attenuators are designed to change the magnitude of the input signal seen at the input …


Basic Measurement of Capacitance and Inductance : Basic Measurement of Capacitance and Inductance – Capacitance may be …


Block Diagram of Oscilloscope : The major Block Diagram of Oscilloscope shown in Fig. 7.4, of a …


Checking of Diodes : Checking of Diodes -The voltage-current characteristics curve of a crystal diode may be …


CRT Features : CRT Features – Electrostatic CRTs are available in a number of types and sizes …


Digital Readout Oscilloscope : The Digital Readout Oscilloscope instrument has a CRT display and a counter display. …


Digital Storage Oscilliscope (DSO): Digital Storage Oscilliscope are available in processing and non-processing types. Processing types include …

Dual Beam CRO : Figure 7.18 illustrates a block diagram of a Dual Beam CRO. The dual trace …


Dual Trace Oscilloscope : Figure 7.19 (a) shows a block diagram of Dual Trace Oscilloscope. This CRO has …


Electron Beam : Electron Beam – To understand the principle of an oscilloscope, let us consider a …


Electronic Switch : The electronic switch is a device that enables two signals to be displayed simul­taneously …


Fibre Optic CRT Recording Oscilloscope : Fibre Optic CRT Recording Oscilloscope – The familiar CRT oscilloscope has …


Frequency Measurement by Lissajous Method : The oscilloscope is a sensitive indicator for frequency and phase measurements. …


Gear Wheel Method : Gear Wheel Method – When a Lissajous figure contains a large number of …


High Frequency CRT  or Travelling Wave Type CRT: Figure 7.17 illustrates a High Frequency CRT. In an …


Horizontal Deflecting System : The Horizontal Deflecting System consist of a Time Base Generator and an output …


Oscilloscope as a Bridge Null Detector : Oscilloscope as a Bridge Null Detector – As a null …


Oscilloscope Operating Precautions : In addition to the general safety precautions, the following specific precautions should be …


Probes for CRO : Direct Probes (1 : 1): Probes for CRO – The simplest types of probe …


Sampling Oscilloscope Block Diagram : An ordinary Sampling Oscilloscope has a B.W. of 10 MHz. The HF …


Simple CRO : The Basic block diagram of a simple CRO is shown in Fig.7.5. The ac …


Spot Wheel Method : As the ratio of the two frequencies being compared increases, the Lissajous pattern …


Storage Oscilloscope (For VLF Signal): Storage Oscilloscope – Storage targets can be distinguished from standard phosphor targets …


Sweep Generator : Principle of Sweep Generator:The amplitude of a voltage may be directly measured on a …


Trigger Pulse Generator Circuit : The Trigger Pulse Generator Circuit is activated by signals of a variety …


Triggered Sweep Circuit : Figure 7.13 shows a Delay Line in Triggered Sweep Circuit. Figure 7.14 indicates …


Triggered Sweep CRO : Triggered Sweep CRO – The continuous sweep is of limited use in displaying …


Typical CRT Connections : Figure 7.16 shows various controls and Typical CRT Connections. The following controls are …


Uses of CRO : Uses of CRO is probably the most versatile tool for the development of …


Vertical Amplifier : Vertical Amplifier – The sensitivity (gain) and frequency bandwidth (B.W.) response characteristics of the …