kopia lustrzana https://github.com/jamescoxon/dl-fldigi
76 wiersze
2.7 KiB
Plaintext
76 wiersze
2.7 KiB
Plaintext
/**
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\page signal_broswer_page Signal Browser
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\tableofcontents
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\image html view-menu.png "View Menu"
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\image latex view-menu.png "View Menu" width=2.0in
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<br>
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PSK and RTTY signals can be viewed in a multi-channel context.
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You can open an embedded or a separate dialog to access the
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browser. These browsers can help to locate a signal of interest
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on a busy band. The browsers can be visible at any time, but are only
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active when fldigi is in one of the PSK or RTTY modes. Open the external
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by clicking on the <b>View/Signal browser</b> menu item.
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It looks like this:
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\image html browser-panel.png "Browser Panel"
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\image latex browser-panel.png "Browser Panel" width=4.3in
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<br>
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<br>
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Toggle the visibility of the embedded viewer by selecting the <b>
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View/Hide Channels</b> on the same menu list. Your main fldigi screen
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then opens a browser panel on the left side of the Tx/Rx panel(s). Both
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browsers can be viewed and used simultaneously. When you click on a valid
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waterfall signal the browser will highlight the appropriate channel (if
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it is also tracking that signal).
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<br>
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\image html main-dialog-browser.png "Main Window"
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\image latex main-dialog-browser.png "Main Window" width=6.0in
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<br>
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This panel can be resized horizontally by dragging the interface between the
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browser and the Rx panel to the left and right. You can drag all the way to
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the left to close the panel (or use the menu button). The drag to the right
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is limited to prevent sizing the Rx/Tx panels below their allowable limits.
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<br>
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The browser can decode up to 30 simultaneous signals. As each signal is
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acquired within a 100 Hz channel width it is printed on the associated
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line. The user can elect to have each line annotated with
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<br>
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<br>
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a channel number, <br>
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the waterfall audio frequency, <br>
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the transceiver HF frequency + waterfall, or<br>
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no annotation.<br>
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<br>
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Left click on a line of received text to move the waterfall frequency
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and Rx panel tracking to that signal. The contents of the line of
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text is transferred to the Rx text widget, and the main signal processing loop
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begins to track and decode that signal. Right click on a line of received
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text and that line is cleared and the channel reset for a new
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detection. You may have to do this occasionally if the detector
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for that channel has locked on to a sideband of a PSK signal.
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This is most likely to occur when the received signal as a marginal or
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bad IMD. Use the <b>Clear</b> button to clear and reset all of the
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channels. Channel signal detection and processing should restart immediately.
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<br>
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<br>
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\ref ui_configuration_broswer_page "Configuring the browser"
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<br>
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\ref signal_broswer_page "Return to Top of Page"
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<br>
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\ref main_page "Return to Main Page"
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*/
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