9- 6 Keysight N9912-90001 User’s Guide
Interference Analyzer (SA Mode) – Option 236
Spectrogram and Waterfall Displays
9-
— Frequency Range. Learn more in “Frequency Range” on page 8-4.
— Resolution BW and Video BW. Learn more in “Resolution Bandwidth (Res
BW)” on page 8-20 and “Video Bandwidth (Video BW)” on page 8-21.
— Sweep Time (Acquisition). Learn more in “Sweep Acquisition” on page 8-22
— Resolution (Number of Points). Learn more in “Points” on page 8-27.
Waterfall Angle
This setting allows you to show more or less detail. More detail provides fewer
(time) records.
—Press Meas Setup 4
.
—Then Spectrogram Settings
.
—Then Waterfall Angle
.
— Then choose from the following:
— Moderate
Compromise between detail and number of records.
— Steep
Least detail with highest number of records.
— Gradual
Most detail with lowest number of records.
— Wide Angle
Moderate angle with increased space between records.
Learn how to “Set Red and Blue Limits” on page 9-3.