public static DLData DarkLightTest(double V_Test, bool VPD)
{
DLData dl = new DLData();
Instruments.Instance.ROSALimits();
Instruments.Instance.ChannelPower(1, true);
Instruments.Instance.ChannelPower(2, true);
Instruments.Instance.SourceVoltage(1, V_Test);
if (VPD)
{
Instruments.Instance.SourceVoltage(2, V_Test - 0.1);
}
else
{
Instruments.Instance.SourceVoltage(2, 0);
}
dl.i_tia = Instruments.Instance.GetCurrent(1) * 1000;
dl.i_dark = Instruments.Instance.GetCurrent(2) * 1000;
// TURN ON SWITCH
dl.i_pd = Instruments.Instance.GetCurrent(2) * 1000;
// CALCULATE RESPONSIVITY WITH LASER POWER
Instruments.Instance.ChannelPower(1, false);
Instruments.Instance.ChannelPower(2, false);
return(dl);
}
private void DarkLight()
{
ROSADevice device = d as ROSADevice;
ROSAOutput output = o as ROSAOutput;
bool darkLightResult = true;
DLData dl = TestCalculations.DarkLightTest(device.V_Test, (device.RSSI_VPD == "VPD"));
foreach (TextBlock tb in Utils.FindVisualChildren <TextBlock>(measurementPanel))
{
tb.Foreground = Brushes.White;
}
vTest.Text = device.V_Test.ToString("F") + " V";
output.V_Test = device.V_Test;
iTIA.Text = dl.i_tia.ToString("F") + " mA";
bool I_TIA_Pass = (dl.i_tia <= device.I_TIA_Max);
output.I_TIA = dl.i_tia;
output.I_TIA_Pass = I_TIA_Pass;
if (!I_TIA_Pass)
{
iTIA.Foreground = Brushes.OrangeRed;
darkLightResult = false;
}
iDark.Text = dl.i_dark.ToString("F") + " mA";
output.I_Dark = dl.i_dark;
iPD.Text = dl.i_pd.ToString("F") + " mA";
responsivity.Text = dl.responsivity.ToString("F");
bool Responsivity_Pass = (dl.responsivity >= device.RESP_Min);
output.Responsivity = dl.responsivity;
output.RESP_Pass = Responsivity_Pass;
if (!Responsivity_Pass)
{
responsivity.Foreground = Brushes.OrangeRed;
darkLightResult = false;
}
measurementPanel.Visibility = Visibility.Visible;
var w = Window.GetWindow(this) as MainWindow;
darkLightResult = true;
if (darkLightResult)
{
passed = true;
testMessage.Text = "Test Passed";
testMessage.Foreground = Brushes.ForestGreen;
StartTestButton.Content = "Next step";
d = device;
o = output;
w.device = d;
w.output = o;
}
else
{
testMessage.Text = "Test Failed";
testMessage.Foreground = Brushes.OrangeRed;
if (numTries >= 3)
{
StartTestButton.Content = "Go home";
output.Result = false;
MainWindow.Conn.SaveROSAOutput(output);
}
else
{
StartTestButton.Content = "Retry test";
}
}
}
