The direct method works well for a wide range of frequencies, from Hz to tens of MHz. For
The direct method works well for a wide range of frequencies, from Hz to tens of MHz. For
very high frequencies, a prescaller can be enabled. This method has a best-case
very high frequencies, a prescaller can be enabled. This method has a resolution of 1 Hz. It could be increased by extending the measurement time, usually 1 second.
resolution of 1 Hz, which could be increased by extending the measurement time, which
already needs to be long, usually 1 second or more for low frequencies.
The indirect method has a sub-Hz resolution and is much faster than the direct method for
The indirect method has a sub-Hz resolution and is much faster than the direct method for
low frequencies. It can be used for signals up to tens of kHz, while the direct method
low frequencies. It can be used for signals up to tens of kHz, while the direct method