ADVANTEST R3131 User Manual

R3131 Spectrum Analyzer Operation Manual
3.3 Menu Function Descriptions
3-17
3.3.2 BW Key (Bandwidth)
This section describes the menu displayed when the BW key is pressed. From this menu, you can change
the parameters for the resolution bandwidth (RBW) and the video bandwidth (VBW) as required.
RBW AUTO/MNL Toggles the video bandwidth between AUTO and MNL.
AUTO: Automatically sets an optimum resolution bandwidth
according to the span settings.
MNL: Allows you to set the resolution bandwidth manually.
VBW AUTO/MNL Toggles the video bandwidth between AUTO and MNL.
AUTO: Automatically sets an optimum video bandwidth
according to the resolution bandwidth setting.
MNL: Allows you to set the video bandwidth manually.
Auto All Automatically sets the resolution bandwidth, the video bandwidth
and the sweep time according to the span settings.
Apr 10/98

ADVANTEST R3131 Specifications

General

Brand	ADVANTEST
Model	R3131
Category	Measuring Instruments
Language	English