MCQOPTIONS
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| 1. |
Delay line is essential in a CRO, to ensure that |
| A. | Vertical signal starts after the retrace period of sweep signal |
| B. | The sweep reaches the horizontal plates before the desired signal under consideration |
| C. | Initial part of signal to be observed is not lost |
| D. | All of the above |
| Answer» D. All of the above | |