Aegis Micro NRC 2.0.1 manual Signal Display Dialog

Page 35

Signal Display Dialog

This dialog represents the audio samples graphically in two possible forms. The first is signal mode, where data is graphed along the time domain.

The second is a spectral mode, where the data is graphed in the frequency domain.6

Switch between modes by right-clicking on the display and using the Display menu.

Additional information about the signal can be gleaned by moving the mouse cursor around the signal display. The cursor will turn into a crosshair design, and information regarding that point of display will be displayed at the bottom-right of the dialog. In signal mode, the time in milliseconds (x) will appear, followed by the voltage (y). In spectrum mode, the frequency in hertz (x) will be shown, followed by the voltage (y).

Closing the display dialog will stop capture on that channel.

6Meaningful Spectral displays are only displayed for data packets of sizes: 218, 256, 512, 1024, 2048 and 4096. For other data packet sizes a null display is shown.

Users’ Guide: Networked Receiver Controller - NRC-2.0.1

PAGE 35

11th October 2005

Copyright © 2005 Aegis, Inc

wwww.aegis-inc.net [ph. 240-568-9006]

Image 35

Contents Networked Receiver Controller NRC-2.0.1 Proprietary Statement Table of Contents TEN-TEC RX-331 General Information Audio Data Capture Channel ArchitectureUniversal Receiver Translation/Abstraction Capabilities Summary Receiver Controllable Settings Client Connection OptionsSystem Hardware Supported Receivers SpecificationsTh October Copyright 2005 Aegis, Inc Contents InstallationHardware Installation Connect to the NRC NRC ConfigurationPrerequisites Change Administrator Password Set the Time and Date Configure Network SettingsConfigure the Network Time Daemon Optional Restart the NRC Set the Host NameUsers’ Guide Networked Receiver Controller NRC-2.0.1 Configure the NRC for Receivers Interpreting the LCD Display Using the NRCPower-On Self Test Post Starting the NRCUsers’ Guide Networked Receiver Controller NRC-2.0.1 Connect to NRC Server Dialog Requirements Running the NRC Java ClientMain Application Window TreeNRC Servers Node Content PanelUsers’ Guide Networked Receiver Controller NRC-2.0.1 Channel Node Users’ Guide Networked Receiver Controller NRC-2.0.1 Users’ Guide Networked Receiver Controller NRC-2.0.1 Toolbar Status Bar Change Receiver Model Dialog Change Antenna Model Dialog NRC Properties Dialog Capture Channel Data Dialog DestinationOptions Signal Display Dialog Th October Copyright 2005 Aegis, Inc BAE Systems WJ-8723 Appendix A- Receiver ConfigurationNRC File System Appendix B Software UpgradesRestore Command Update CommandUpgrade Procedure Clean CommandUsers’ Guide Networked Receiver Controller NRC-2.0.1 Users’ Guide Networked Receiver Controller NRC-2.0.1