MX280001A Vision™ Remote Spectrum Monitor Software : Radio (Option 400) : Radio Capture Program : Streaming Audio
 
Streaming Audio
The AM/FM Measurements – Streaming Audio provides the menu shown in Figure: Streaming Audio.
Streaming Audio
The Streaming Audio icons are described in Table: Streaming Audio.
Streaming Audio
Icon
Description
Load
Loads an audio file.
Play Audio
Click to play audio when collecting data.
Combine Files
Click to capture short files and combined into longer files. Select from the time interval list how often to combine files.
AM
Stream as AM. Demodulate the captured signal as AM.
FM
Stream as FM. Demodulate the captured signal as FM.
NB-FM
Demodulate the captured signal as narrow-band FM.
Stream
Stream audio from selected source.
8-Bit data transfer: Smaller transfer for shorter gaps, but provides more noise.
16 bit data transfer: Use for larger transfer size. Longer gaps if network throughput is limited.
The URL of the spectrum analyzer is entered along with the center frequency of the FM signal. The bin width of the FM deviation measurement can also be adjusted as needed.
The AM/FM demodulation option also enables the user to remotely capture AM/FM signals and listen to the signals via their PC/laptop. The AM/FM signals can also be saved as WAV files to be played at a later date.
Play AM or FM Demodulated Signals
These buttons demodulate the I/Q data and create an audio sound file. Playing a demodulated signal is useful if the demodulated signal is known. By listening to a demodulated signal, you can pin point the location of the interferer signal.