142 lines
3.8 KiB
C++
142 lines
3.8 KiB
C++
#ifndef SPECTRUMANALYZER_H
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#define SPECTRUMANALYZER_H
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#include "appwindow.h"
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#include "mode.h"
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#include "CustomWidgets/tilewidget.h"
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#include "scpi.h"
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#include "Traces/tracewidget.h"
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#include <QObject>
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#include <QWidget>
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#include <QComboBox>
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#include <QCheckBox>
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class SpectrumAnalyzer : public Mode
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{
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Q_OBJECT
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public:
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SpectrumAnalyzer(AppWindow *window, QString name = "Spectrum Analyzer");
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void deactivate() override;
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void initializeDevice() override;
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virtual Type getType() override { return Type::SA;}
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// Only save/load user changeable stuff, no need to save the widgets/mode name etc.
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virtual nlohmann::json toJSON() override;
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virtual void fromJSON(nlohmann::json j) override;
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void updateGraphColors();
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void setAveragingMode(Averaging::Mode mode);
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private:
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enum class Window {
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None = 0,
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Kaiser = 1,
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Hann = 2,
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FlatTop = 3,
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Last
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};
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enum class Detector {
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PPeak = 0,
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NPeak = 1,
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Sample = 2,
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Normal = 3,
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Average = 4,
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Last
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};
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static QString WindowToString(Window w);
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static Window WindowFromString(QString s);
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static QString DetectorToString(Detector d);
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static Detector DetectorFromString(QString s);
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private slots:
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void NewDatapoint(Protocol::SpectrumAnalyzerResult d);
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// Sweep control
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void SetStartFreq(double freq);
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void SetStopFreq(double freq);
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void SetCenterFreq(double freq);
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void SetSpan(double span);
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void SetFullSpan();
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void SetZeroSpan();
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void SpanZoomIn();
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void SpanZoomOut();
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void SetSingleSweep(bool single);
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// Acquisition control
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void SetRBW(double bandwidth);
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void SetWindow(Window w);
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void SetDetector(Detector d);
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void SetAveraging(unsigned int averages);
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void SetSignalID(bool enabled);
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// TG control
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void SetTGEnabled(bool enabled);
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void SetTGPort(int port);
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void SetTGLevel(double level);
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void SetTGOffset(double offset);
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void MeasureNormalization();
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void AbortNormalization();
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void EnableNormalization(bool enabled);
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void SetNormalizationLevel(double level);
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private:
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void SetupSCPI();
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void UpdateAverageCount();
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void SettingsChanged();
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void ConstrainAndUpdateFrequencies();
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void LoadSweepSettings();
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void StoreSweepSettings();
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Protocol::SpectrumAnalyzerSettings settings;
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bool changingSettings;
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unsigned int averages;
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bool singleSweep;
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double firstPointTime; // timestamp of the first point in the sweep, only use when zerospan is used
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TraceModel traceModel;
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TraceWidget *traceWidget;
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MarkerModel *markerModel;
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Averaging average;
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TileWidget *central;
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QCheckBox *cbSignalID;
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QComboBox *cbWindowType, *cbDetector;
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QLabel *lAverages;
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struct {
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bool active;
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bool measuring;
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// settings when normalize was measured
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double f_start, f_stop, points;
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// correction values to get the ports to 0dBm
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std::vector<double> port1Correction;
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std::vector<double> port2Correction;
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// level to normalize to (additional correction factor)
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SIUnitEdit *Level;
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// GUI elements
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QProgressDialog dialog;
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QPushButton *measure;
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QCheckBox *enable;
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} normalize;
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signals:
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void dataChanged();
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void startFreqChanged(double freq);
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void stopFreqChanged(double freq);
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void centerFreqChanged(double freq);
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void spanChanged(double span);
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void singleSweepChanged(bool single);
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void RBWChanged(double RBW);
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void TGStateChanged(bool enabled);
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void TGPortChanged(int port);
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void TGOffsetChanged(double offset);
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void TGLevelChanged(double level);
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void NormalizationLevelChanged(double level);
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void averagingChanged(unsigned int averages);
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};
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#endif // VNA_H
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