Keysight N9038A Measurement Guide

48
Measuring a Low−Level Signal
Decreasing the Resolution Bandwidth
Figure 3-3 Default resolution bandwidth
6 Decrease the RBW. • Press BW, 47, kHz. The low-level signal appears more
clearly because the noise level is
reduced. See Figure 3-4.
Figure 3-4 Decreasing Resolution Bandwidth
A “#” mark appears next to the Res BW annotation in the lower left corner of the screen, indicating that the
resolution bandwidth is uncoupled.
Step Action Notes

Keysight N9038A Specifications

General

Brand	Keysight
Model	N9038A
Category	Measuring Instruments
Language	English