Chapter 3 — Quick Start Guide 3-3 Setting the Measurement Frequency
MS272xB + MS8911B UG PN: 10580-00175 Rev. N 3-5
Setting Measurement Frequency Bandwidth
Spectrum Analyzer and Interference Analysis Mode
1. Press the BW main menu key to display the BW menu.
• Press the RBW or the VBW submenu key (or both) to manually change values.
• Set RBW and VBW automatically by pressing the Auto RBW submenu key or the
Auto VBW submenu key.
2. Press the RBW/VBW submenu key to change the ratio of resolution bandwidth to video
bandwidth.
3. Press the Span/RBW submenu key to change the ration of span width to resolution
bandwidth.