Wavecom W-SPECTRA (Automatic Monitoring System) V1.1.0 - Manual (Page 24)

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Complete Automatic Monitoring System W-SPECTRAWAVECOM Monitoring System W-SPECTRA, W-
SPEED Manual V1.1.0
W-SPECTRA works properly.
 There are five major parts in the W-SPECTRA main GUI:
o Direct receiver (SDR) control
o Run a decoder or a classifier, database operations
o Wideband (2 MHz) spectrum display and media player/recorder
o Narrowband (96 kHz) spectrum display and media player/recorder
o Decoder or classifier setting and display of results.
 The user can set the receiver frequency, demodulator and demodulator bandwidth using the W-
SPECTRA GUI or the native SDR GUI, e.g., WiNRADiO G39DDC GUI. Settings will be synchronised
in both GUIs.
 The user can view the spectrum up to 2 MHz in the wideband display.
 The signals in the middle 96 kHz wide stripe of the wideband display will be shown in the narrow-
band spectrum display. The user may move the middle cursor in the narrowband display to locate
the signal.
 The user may choose a classifier or decoder in the pull-down list “Mode” and the signal will be
classified or decoded. The result will be displayed in the lower part of the GUI.
 If no receiver (SDR) is running or the W-SPECTRA server stops, warning messages will be dis-
played in the W-SPECTRA GUI. The user may take actions according to the message guide.