Hi I am using a HP8592B to do RF measurements and the marker, after a passed
auto calibration, could be out 100 or 150 khz when measuring signals over
the 300Mhz range.

This spectrum analiser is a non synthetised VCO type, and I don't quite know
what frecuency measurement precision can be expected from it.

- Any experience on the marker frecuency precision on that type of spectrum
analiser?

A link to the manual will be apperciated.

Tks in advance

Salva