N7611B Signal Studio for Broadcast Radio

Signal creation

• Create standard-compliant waveforms for FM Stereo/RDS/RBDS, DAB, DAB+, T-DMB and DMB-Audio radio signals
• DAB, DAB+ and ETI demo files are provided; Trim the input audio files or ETI stream files for seamless audio playback
• Flexible compilation of RDS/RBDS radio message context, program information and group information etc
• Create fully coded multicarrier signals for receiver and component test

Hardware platform control and additive impairments

• Compatible instruments
• Control frequency, amplitude, ALC, waveform scaling, triggers, markers, and more
• Frequency error, clock error, IQ impairments and real-time AWGN
• Broadcast audio application bundle for conformance test including real-time fading, real-time AWGN, interference tests, impulse tests with N5106A-186

Automation and communication interface

• Automate test with .NET API
• API HELP system
• LAN and GPIB

Other features

• Graphs: CCDF, I/Q, Spectrum
• Flexible licensing

Create FM Stereo/RDS/RBDS, DAB, DAB+, T-DMB or DMB-audio test waveforms with ease

N7611B Signal Studio for broadcast radio simplifies the creation of standard-based waveforms for FM stereo/RDS/RBDS, DAB, DAB+, T-DMB and DMB-Audio component and receiver test. Easily set signal parameters and configure waveforms of up to 12 audio carriers for download and playback. Create spectrally correct FM Stereo/RDS/RDBS, DAB, DAB+, T-DMB or DMB-Audio reference signals for component test and modify physical (PHY) layer signal parameters to verify performance under various signal conditions. For receiver test, compile the RDS/RBDS/DAB/DAB+/T-DMB/DMB-Audio messages and signal information to test the data decoding function. For subjective or functional evaluation, sound-wave files, DAB/DAB+ audio files or ETI stream files can be input as payload for playback in seamless loops. Frequency error, clock error, I/Q impairments and real-time AWGN can be added to the test signal to verify receiver.