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TestSource: implemente DC and IQ bias and corrections

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This commit is contained in:
f4exb
2018-01-14 11:58:36 +01:00
parent 45e04f06ae
commit bd8c916dd4
8 changed files with 326 additions and 4 deletions
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plugins/samplesource/testsource/testsourcegui.cpp
+40
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@@ -141,6 +141,19 @@ void TestSourceGui::on_centerFrequency_changed(quint64 value)
sendSettings();
}
void TestSourceGui::on_dcOffset_toggled(bool checked)
{
m_settings.m_dcBlock = checked;
sendSettings();
}
void TestSourceGui::on_iqImbalance_toggled(bool checked)
{
m_settings.m_iqImbalance = checked;
sendSettings();
}
void TestSourceGui::on_frequencyShift_changed(qint64 value)
{
m_settings.m_frequencyShift = value;
@@ -204,6 +217,27 @@ void TestSourceGui::on_amplitudeFine_valueChanged(int value __attribute__((unuse
sendSettings();
}
void TestSourceGui::on_dcBias_valueChanged(int value)
{
ui->dcBiasText->setText(QString(tr("%1 %").arg(value)));
m_settings.m_dcFactor = value / 100.0f;
sendSettings();
}
void TestSourceGui::on_iBias_valueChanged(int value)
{
ui->iBiasText->setText(QString(tr("%1 %").arg(value)));
m_settings.m_iFactor = value / 100.0f;
sendSettings();
}
void TestSourceGui::on_qBias_valueChanged(int value)
{
ui->qBiasText->setText(QString(tr("%1 %").arg(value)));
m_settings.m_qFactor = value / 100.0f;
sendSettings();
}
void TestSourceGui::on_record_toggled(bool checked)
{
if (checked) {
@@ -309,6 +343,12 @@ void TestSourceGui::displaySettings()
updateAmpFineLimit();
ui->amplitudeFine->setValue(amplitudeBits%100);
displayAmplitude();
int dcBiasPercent = roundf(m_settings.m_dcFactor * 100.0f);
ui->dcBiasText->setText(QString(tr("%1 %").arg(dcBiasPercent)));
int iBiasPercent = roundf(m_settings.m_iFactor * 100.0f);
ui->iBiasText->setText(QString(tr("%1 %").arg(iBiasPercent)));
int qBiasPercent = roundf(m_settings.m_qFactor * 100.0f);
ui->qBiasText->setText(QString(tr("%1 %").arg(qBiasPercent)));
blockApplySettings(false);
}