BIRD SignalHawk SH-36S-RM-ASL, Operation Manual, Page: 73 / 195

User Interface Menus and Settings
59
Water Fall Spectrogram Menu
The Water Fall Spectrogram shows how the spectral density of a signal varies with time and
presents it in a visual image. Also known as spectral waterfalls, sonograms, voiceprints, or
voicegrams, spectrograms are used to identify phonetic sounds and specific noise disturbances.
1. Go to the Ampt & Trace menu.
2. Click on the Trace selection.
3. Click on the Water Fall selection.
4. Turn the Water Fall spectrogram on.
5. Select the dual screen display, if desired
Water Fall Spectrogram
Item Name Description
1 Water Fall Switches Water Fall display on and off.
2
Water Fall Dual
Screen
On: Displays the sweep and waterfall displays in a split screen.
Off: Displays the Water Fall Spectrograph only.