How to Select RBW and VBW with Handheld Spectrum ... 2009年11月16日 - Learn how to Select RBW and VBW using Anritsu's Spectrum Analyzers.
The Basis of Spectrum Analyzers Block Diagram of the Super-Heterodyne Method. 3. Principals of a Spectrum Analyzer. ATT. IF filter. (RBW). MIX. Local. Oscillator. Detector. Video filter. (VBW).
Spectrum analyzer - Wikipedia, the free encyclopedia Similar to the RBW, the VBW affects the sweep time of the display if the VBW is less than the RBW. If VBW is less than ...