Implemented scope trigger delay

This commit is contained in:
f4exb 2015-07-21 01:33:58 +02:00
parent 318602aab5
commit e0860a0d40
4 changed files with 93 additions and 2 deletions

View File

@ -115,12 +115,12 @@ Done since the fork
- Enhanced spectrum display: Histogram: define NO_AVX, wider decay range, make stroke and late holdoff adjustable. Added option to show live spectrum (had only max hold before).
- Enhanced channel analyzer: enhanced scope and spectrum displays as mentioned above, make the spectrum display synchronous to scope (hence triggerable a la E4406A).
- Sort channel plugins by delta frequency and type before saving to preset
- Implemented scope trigger delay
=====
To Do
=====
- Implement trigger delay on scope
- Variable scope memory depth
- Enhance presets management (Edit, Move, Import/Export from/to human readable format like JSON)
- Level calibration

View File

@ -51,6 +51,7 @@ private:
qint32 m_triggerChannel;
qint32 m_triggerLevel; // percent
bool m_triggerPositiveEdge;
qint32 m_triggerDelay;
static const qreal amps[11];
@ -61,6 +62,7 @@ private:
void setAmpScaleDisplay();
void setAmpOfsDisplay();
void setTrigLevelDisplay();
void setTrigDelayDisplay();
private slots:
void on_amp_valueChanged(int value);
@ -72,6 +74,7 @@ private slots:
void on_dataMode_currentIndexChanged(int index);
void on_gridIntensity_valueChanged(int index);
void on_traceIntensity_valueChanged(int index);
void on_trigDelay_valueChanged(int value);
void on_horizView_clicked();
void on_vertView_clicked();

View File

@ -81,6 +81,7 @@ QByteArray GLScopeGUI::serialize() const
s.writeS32(10, m_triggerLevel);
s.writeBool(11, m_triggerPositiveEdge);
s.writeS32(12, m_displayTraceIntensity);
s.writeS32(13, m_triggerDelay);
return s.final();
}
@ -114,6 +115,9 @@ bool GLScopeGUI::deserialize(const QByteArray& data)
ui->slopePos->setChecked(m_triggerPositiveEdge);
ui->slopeNeg->setChecked(!m_triggerPositiveEdge);
d.readS32(12, &m_displayTraceIntensity, 50);
d.readS32(13, &m_triggerDelay, 0);
ui->trigDelay->setValue(m_triggerDelay);
setTrigDelayDisplay();
applySettings();
applyTriggerSettings();
return true;
@ -169,6 +173,7 @@ void GLScopeGUI::applySettings()
void GLScopeGUI::applyTriggerSettings()
{
Real triggerLevel;
quint32 trigDelaySamples = (m_glScope->getTraceSize() * m_triggerDelay) / 100;
if (m_triggerChannel == ScopeVis::TriggerMagDb) {
triggerLevel = m_triggerLevel - 100.0;
@ -180,7 +185,7 @@ void GLScopeGUI::applyTriggerSettings()
m_glScope->setTriggerChannel((ScopeVis::TriggerChannel) m_triggerChannel);
m_glScope->setTriggerLevel(m_triggerLevel / 100.0);
m_scopeVis->configure(m_messageQueue, (ScopeVis::TriggerChannel) m_triggerChannel, triggerLevel, m_triggerPositiveEdge, 0); // TODO: pass trigger delay as the last parameter
m_scopeVis->configure(m_messageQueue, (ScopeVis::TriggerChannel) m_triggerChannel, triggerLevel, m_triggerPositiveEdge, trigDelaySamples); // TODO: pass trigger delay as the last parameter
}
void GLScopeGUI::setTrigLevelDisplay()
@ -275,6 +280,19 @@ void GLScopeGUI::setTimeOfsDisplay()
//ui->timeOfsText->setText(tr("%1").arg(value/100.0, 0, 'f', 2));
}
void GLScopeGUI::setTrigDelayDisplay()
{
qreal dt = m_glScope->getTraceSize() * (m_triggerDelay/100.0) / m_sampleRate;
if(dt < 0.000001)
ui->trigDelayText->setText(tr("%1\nns").arg(dt * 1000000000.0));
else if(dt < 0.001)
ui->trigDelayText->setText(tr("%1\nµs").arg(dt * 1000000.0));
else if(dt < 1.0)
ui->trigDelayText->setText(tr("%1\nms").arg(dt * 1000.0));
else ui->trigDelayText->setText(tr("%1\ns").arg(dt * 1.0));
}
void GLScopeGUI::on_time_valueChanged(int value)
{
m_timeBase = value;
@ -284,11 +302,24 @@ void GLScopeGUI::on_time_valueChanged(int value)
void GLScopeGUI::on_timeOfs_valueChanged(int value)
{
if ((value < 0) || (value > 100)) {
return;
}
m_timeOffset = value;
setTimeOfsDisplay();
m_glScope->setTimeOfsProMill(value*10);
}
void GLScopeGUI::on_trigDelay_valueChanged(int value)
{
if ((value < 0) || (value > 100)) {
return;
}
m_triggerDelay = value;
setTrigDelayDisplay();
applyTriggerSettings();
}
void GLScopeGUI::on_dataMode_currentIndexChanged(int index)
{
m_displayData = index;

View File

@ -245,6 +245,11 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="toolTip">
<string>Time range</string>
</property>
@ -659,6 +664,18 @@
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="trigLevelLabel">
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="text">
<string>Lvl</string>
</property>
</widget>
</item>
<item>
<widget class="QSlider" name="trigLevel">
<property name="font">
@ -695,6 +712,46 @@
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="trigDelayLabel">
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="text">
<string> Dly</string>
</property>
</widget>
</item>
<item>
<widget class="QSlider" name="trigDelay">
<property name="toolTip">
<string>Trigger delay</string>
</property>
<property name="maximum">
<number>100</number>
</property>
<property name="pageStep">
<number>1</number>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="trigDelayText">
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="text">
<string>0</string>
</property>
</widget>
</item>
<item>
<widget class="Line" name="traceIntensityLine">
<property name="orientation">