Hi John,
This is something we have discussed and may implement in a future release. If you need Hz or sub Hz resolution on a CW, something like zero-span will give you precise results.
Steps:
– Enter Zero-Span mode
– Change to center freq of interest
– Enable AM/FM Modulation analysis, check box near bottom of control panel
– View RF Center (very fine resolution)
Regards,
A.J.
