E4B03 If a frequency counter with a specified accuracy of +/- 1.0 ppm reads 146,520,000 Hz, what is the most the actual frequency being measured could differ from the reading?
A. 165.2 Hz
B. 14.652 kHz
C. 146.52 Hz
D. 1.4652 MHz
(C)This is a series of questions for which the answer is computed by a process based on the formula Error = Frequency x Accuracy
- In this case, when you substitute the numbers, you get It makes the math a bit easier to realize that if you write the frequency in MHz then it will cancel with the accuracy in ppm.