Measurement of Frequency

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Across
  1. 4. Limits of measurement
  2. 5. Provides timing reference
  3. 6. Wave carrying information
  4. 9. Starts measurement process
  5. 11. Difference from actual value
  6. 13. Signal applied to instrument
  7. 14. Shape of a signal
  8. 16. Process of taking signal values
  9. 17. Shows measured value
  10. 18. Result of measurement
  11. 19. Type of frequency counter
  12. 20. Continuous signal representation
Down
  1. 1. Generates periodic signals
  2. 2. Time for one complete cycle
  3. 3. Instrument used to measure frequency
  4. 7. Unit of frequency
  5. 8. Reference for accurate measurement
  6. 10. Number of cycles per second
  7. 12. Ability to distinguish small changes
  8. 15. Closeness to true value