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fix streaming server output for zero span sweeps

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This commit is contained in:
Jan Käberich 2025-04-16 19:55:21 +02:00
parent 798ffc4867
commit b8600be086
8 changed files with 64 additions and 42 deletions
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4
Software/PC_Application/LibreVNA-GUI/SpectrumAnalyzer/spectrumanalyzer.cpp
View file

@ -538,7 +538,7 @@ void SpectrumAnalyzer::NewDatapoint(DeviceDriver::SAMeasurement m)
}
}
window->addStreamingData(m_avg, AppWindow::SADataType::Raw);
window->addStreamingData(m_avg, AppWindow::SADataType::Raw, settings.freqStart == settings.freqStop);
if(normalize.measuring) {
if(average.currentSweep() == averages) {
@ -569,7 +569,7 @@ void SpectrumAnalyzer::NewDatapoint(DeviceDriver::SAMeasurement m)
m.second /= normalize.portCorrection[m.first][m_avg.pointNum];
m.second *= corr;
}
window->addStreamingData(m_avg, AppWindow::SADataType::Normalized);
window->addStreamingData(m_avg, AppWindow::SADataType::Normalized, settings.freqStart == settings.freqStop);
}

52
Software/PC_Application/LibreVNA-GUI/VNA/vna.cpp
View file

@ -981,7 +981,30 @@ void VNA::NewDatapoint(DeviceDriver::VNAMeasurement m)
m_avg = average.process(m_avg);
window->addStreamingData(m_avg, AppWindow::VNADataType::Raw);
TraceMath::DataType type = TraceMath::DataType::Frequency;
if(settings.zerospan) {
type = TraceMath::DataType::TimeZeroSpan;
// keep track of first point time
if(m_avg.pointNum == 0) {
settings.firstPointTime = m_avg.us;
m_avg.us = 0;
} else {
m_avg.us -= settings.firstPointTime;
}
} else {
switch(settings.sweepType) {
case SweepType::Last:
case SweepType::Frequency:
type = TraceMath::DataType::Frequency;
break;
case SweepType::Power:
type = TraceMath::DataType::Power;
break;
}
}
window->addStreamingData(m_avg, AppWindow::VNADataType::Raw, settings.zerospan);
if(average.settled()) {
setOperationPending(false);
@ -1006,36 +1029,13 @@ void VNA::NewDatapoint(DeviceDriver::VNAMeasurement m)
cal.correctMeasurement(m_avg);
if(cal.getCaltype().type != Calibration::Type::None) {
window->addStreamingData(m_avg, AppWindow::VNADataType::Calibrated);
}
TraceMath::DataType type = TraceMath::DataType::Frequency;
if(settings.zerospan) {
type = TraceMath::DataType::TimeZeroSpan;
// keep track of first point time
if(m_avg.pointNum == 0) {
settings.firstPointTime = m_avg.us;
m_avg.us = 0;
} else {
m_avg.us -= settings.firstPointTime;
}
} else {
switch(settings.sweepType) {
case SweepType::Last:
case SweepType::Frequency:
type = TraceMath::DataType::Frequency;
break;
case SweepType::Power:
type = TraceMath::DataType::Power;
break;
}
window->addStreamingData(m_avg, AppWindow::VNADataType::Calibrated, settings.zerospan);
}
traceModel.addVNAData(m_avg, type, false);
if(deembedding_active) {
deembedding.Deembed(m_avg);
window->addStreamingData(m_avg, AppWindow::VNADataType::Deembedded);
window->addStreamingData(m_avg, AppWindow::VNADataType::Deembedded, settings.zerospan);
traceModel.addVNAData(m_avg, type, true);
}

8
Software/PC_Application/LibreVNA-GUI/appwindow.cpp
View file

@ -866,7 +866,7 @@ SCPI* AppWindow::getSCPI()
return &scpi;
}
void AppWindow::addStreamingData(const DeviceDriver::VNAMeasurement &m, VNADataType type)
void AppWindow::addStreamingData(const DeviceDriver::VNAMeasurement &m, VNADataType type, bool is_zerospan)
{
StreamingServer *server = nullptr;
switch(type) {
@ -876,11 +876,11 @@ void AppWindow::addStreamingData(const DeviceDriver::VNAMeasurement &m, VNADataT
}
if(server) {
server->addData(m);
server->addData(m, is_zerospan);
}
}
void AppWindow::addStreamingData(const DeviceDriver::SAMeasurement &m, SADataType type)
void AppWindow::addStreamingData(const DeviceDriver::SAMeasurement &m, SADataType type, bool is_zerospan)
{
StreamingServer *server = nullptr;
switch(type) {
@ -889,7 +889,7 @@ void AppWindow::addStreamingData(const DeviceDriver::SAMeasurement &m, SADataTyp
}
if(server) {
server->addData(m);
server->addData(m, is_zerospan);
}
}

4
Software/PC_Application/LibreVNA-GUI/appwindow.h
View file

@ -59,14 +59,14 @@ public:
Deembedded = 2,
};
void addStreamingData(const DeviceDriver::VNAMeasurement &m, VNADataType type);
void addStreamingData(const DeviceDriver::VNAMeasurement &m, VNADataType type, bool is_zerospan);
enum class SADataType {
Raw = 0,
Normalized = 1,
};
void addStreamingData(const DeviceDriver::SAMeasurement &m, SADataType type);
void addStreamingData(const DeviceDriver::SAMeasurement &m, SADataType type, bool is_zerospan);
public slots:
void setModeStatus(QString msg);

18
Software/PC_Application/LibreVNA-GUI/streamingserver.cpp
View file

@ -20,12 +20,16 @@ StreamingServer::StreamingServer(int port)
});
}
void StreamingServer::addData(const DeviceDriver::VNAMeasurement &m)
void StreamingServer::addData(const DeviceDriver::VNAMeasurement &m, bool is_zerospan)
{
nlohmann::json j;
j["pointNum"] = m.pointNum;
j["frequency"] = m.frequency;
j["dBm"] = m.dBm;
if(is_zerospan) {
j["time"] = m.us * 0.000001;
} else {
j["frequency"] = m.frequency;
j["dBm"] = m.dBm;
}
j["Z0"] = m.Z0;
nlohmann::json jp;
for(auto const &p : m.measurements) {
@ -41,11 +45,15 @@ void StreamingServer::addData(const DeviceDriver::VNAMeasurement &m)
}
}
void StreamingServer::addData(const DeviceDriver::SAMeasurement &m)
void StreamingServer::addData(const DeviceDriver::SAMeasurement &m, bool is_zerospan)
{
nlohmann::json j;
j["pointNum"] = m.pointNum;
j["frequency"] = m.frequency;
if(is_zerospan) {
j["time"] = m.us * 0.000001;
} else {
j["frequency"] = m.frequency;
}
nlohmann::json jp;
for(auto const &p : m.measurements) {
jp[p.first.toStdString()] = p.second;

4
Software/PC_Application/LibreVNA-GUI/streamingserver.h
View file

@ -13,8 +13,8 @@ class StreamingServer : public QObject
public:
StreamingServer(int port);
void addData(const DeviceDriver::VNAMeasurement &m);
void addData(const DeviceDriver::SAMeasurement &m);
void addData(const DeviceDriver::VNAMeasurement &m, bool is_zerospan);
void addData(const DeviceDriver::SAMeasurement &m, bool is_zerospan);
int getPort() {return port;}