Aegis Micro NRC 2.0.1 manual Destination, Options, Capture Channel Data Dialog

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Capture Channel Data Dialog

The capture dialog allows the user to start capturing digital audio samples from the channel and forward the samples to a variety of destinations.

Clicking the Capture button from the content panel launches this dialog. This button is only available if the displayed channel is connected.

Destination

View signal display: This option displays the Signal display dialog and uses the audio samples from this channel to drive the display. The signal can be displayed as a time based signal or a spectral signal.

Forward to remote host: Using this option, the audio data samples are forwarded via socket to the remote host and port specified.

File: If this option is selected, the audio samples are saved to file. Either type the full path to the file or use the Browse facility to determine the file name.

Options

Sample rate: Use the drop down box to specify either 8 KHz (default) or 16 KHz sample rate for the data collection.

Samples/Data packet: Specify the number of samples the NRC server should collect before forwarding them to the client. The default is 640.

Filter Option: If enabled, the server will filter the data through a 4KHz Low Pass Filter before sending it to the client.

Time Stamp: If enabled, the server will time stamp5 each data packet with a TAI64N time stamp representing the time that the last sample in the packet was captured. The default is for there to be no time stamp.

5If the NRC’s ntp is configured the time stamp will be in synchronized with the network time, otherwise this timestamp will be synchronized to the NRC’s internal system clock.

Users’ Guide: Networked Receiver Controller - NRC-2.0.1

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11th October 2005

Copyright © 2005 Aegis, Inc

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

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Contents Networked Receiver Controller NRC-2.0.1 Proprietary Statement Table of Contents TEN-TEC RX-331 General Information Channel Architecture Audio Data CaptureUniversal Receiver Translation/Abstraction Receiver Controllable Settings Client Connection Options Capabilities SummarySpecifications System Hardware Supported ReceiversTh October Copyright 2005 Aegis, Inc Installation ContentsHardware Installation Prerequisites NRC ConfigurationConnect to the NRC Change Administrator Password Configure Network Settings Set the Time and DateConfigure the Network Time Daemon Optional Set the Host Name Restart the NRCUsers’ Guide Networked Receiver Controller NRC-2.0.1 Configure the NRC for Receivers Starting the NRC Using the NRCPower-On Self Test Post Interpreting the LCD DisplayUsers’ Guide Networked Receiver Controller NRC-2.0.1 Requirements Running the NRC Java Client Connect to NRC Server DialogTree Main Application WindowContent Panel NRC Servers NodeUsers’ 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 Options DestinationCapture Channel Data Dialog Signal Display Dialog Th October Copyright 2005 Aegis, Inc Appendix A- Receiver Configuration BAE Systems WJ-8723Appendix B Software Upgrades NRC File SystemUpdate Command Restore CommandClean Command Upgrade ProcedureUsers’ Guide Networked Receiver Controller NRC-2.0.1 Users’ Guide Networked Receiver Controller NRC-2.0.1