CF-5200 Frequently Asked Questions
Question number FAQ-0475
A linear sweep with a frequency range of 25kHz results in a lower frequency limit of 31.25Hz. Is it possible to start from around 0Hz?
(1) This is possible by changing the frequency range.
The lower limit of the signal output frequency coincides with the lower limit of the frequency range that can be analyzed within the 25kHz range.
The sweep function has a fixed number of data points at 2048. The frequency resolution at this time is 800,
25000 / 800 = 31.25 (Hz)
31.25Hz is the lower limit frequency of the sweep.
(2) The frequency range will be narrower, but it is possible to output it in combination with the zoom function.
Last updated: 2006-01-16