public void setOutputVoltage()
{
runing = true;
//buttonCh1Output.Text = "Power off";
//textBoxIndicator.Text = "Power on";
int jj = Convert.ToInt32(textBoxCycles.Text);
jj++;
for (int i = 0; i < Convert.ToInt32(textBoxCycles.Text); i++)
{
agilentDevice.ActivateChannelOutput(1);
int delay = Convert.ToInt32(textBoxIntervalOn.Text);
System.Threading.Thread.Sleep(delay);
agilentDevice.De_ActivateChannelOutput(1);
System.Threading.Thread.Sleep(delay);
}
agilentDevice.De_ActivateChannelOutput(1);
// buttonCh1Output.Text = "Power on";
//textBoxIndicator.Text = "Power off";
SetButton(true);
runing = false;
// buttonCh1Output_Click(null,null);
}
public void testDUT()
{
if (instrument_initiated == false)
{
//MessageBox.Show("Instruments not initiated", "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);
//return;
if (partType == "11500400")
{
Init_Bridge();
try
{
agilentDevice.InitializeU2722A(Config.U2722_ADDRESS);
instrument_initiated = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);
dut.ErrorCode = ErrorCode.EEROR_SYSTEM_ERROR;
return;
}
}
if (partType == "11500500")
{
try
{
agilentDevice.InitializeU2722A(Config.U2722_ADDRESS);
instrument_initiated = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error:", MessageBoxButtons.OK, MessageBoxIcon.Error);
dut.ErrorCode = ErrorCode.EEROR_SYSTEM_ERROR;
return;
}
}
}
if (partType == "11500400")
{
SetListBoxStatus("Optics POD Test");
//LED test
// “Testing/reading LED current consumption:”
SetListBoxStatus("Testing/reading LED current consumption:");
agilentDevice.SetChannelVoltage(LED_Volt, LED_Channal);
agilentDevice.ActivateChannelOutput(LED_Channal);
System.Threading.Thread.Sleep(LED_Delay);
List <double> CurrentLED = new List <double>();
for (byte j = 0; j < 5; j++)
{
CurrentLED.Add(agilentDevice.MeasureChannelCurrent(LED_Channal) * 1000);
System.Threading.Thread.Sleep(LED_Delay);
SetListBoxStatus(CurrentLED[j].ToString());
}
agilentDevice.De_ActivateChannelOutput(LED_Channal);
dut.LED = CurrentLED.Average();
if (dut.LED < Config.LED_MIN)
{
dut.ErrorCode = ErrorCode.ERROR_LED_LOW;
}
else if (dut.LED > Config.LED_MAX)
{
dut.ErrorCode = ErrorCode.ERROR_LED_HIGH;
}
//ALS test
try
{ BridgePowerOff(); } //try to stop the bridge if it's in use.
catch
{
dut.ErrorCode = ErrorCode.ERROR_NO_TRACKPAD_IN_SLOT;
}
try
{
SetListBoxStatus("Testing/reading ALS output in dark environment:");
BridgePowerOn();
System.Threading.Thread.Sleep(ALS_Delay);
bridge.Write(0xEC);
agilentDevice.De_ActivateChannelOutput(ALS_Channal);
System.Threading.Thread.Sleep(ALS_Delay);
byte[] dataOff = bridge.Read(2);
dut.ALS_dark = Convert.ToInt32(Convert.ToInt32(dataOff[0]) * 256 + Convert.ToInt32(dataOff[1]));
SetListBoxStatus(dut.ALS_dark.ToString());
SetListBoxStatus("Testing/reading ALS output with LED illumination");
agilentDevice.SetChannelVoltage(ALS_Volt, ALS_Channal);
agilentDevice.ActivateChannelOutput(ALS_Channal);
System.Threading.Thread.Sleep(ALS_Delay * 2);
byte[] dataOn = bridge.Read(2);
agilentDevice.De_ActivateChannelOutput(ALS_Channal);
dut.ALS_light = Convert.ToInt32(Convert.ToInt32(dataOn[0]) * 256 + Convert.ToInt32(dataOn[1]));
SetListBoxStatus(dut.ALS_light.ToString());
//dut.ALS=
if (dataOff.Count() == 2 && dataOn.Count() == 2)
{
if (dut.ALS_dark > Config.ALS_DARK)
{
dut.ErrorCode = ErrorCode.ERROR_ALS_HIGH;
}
if (dut.ALS_light < Config.ALS_LIGHT)
{
dut.ErrorCode = ErrorCode.ERROR_ALS_LOW;
}
}
else
{
dut.ErrorCode = ErrorCode.ERROR_NO_ALS;
}
}
catch
{
dut.ErrorCode = ErrorCode.ERROR_NO_TRACKPAD_IN_SLOT;
}
finally
{
BridgePowerOff();
}
}
if (partType == "11500500")
{
try
{
SetListBoxStatus("Main POD Test");
SetListBoxStatus("Testing/reading Thermal Resistor values(KOhm)");
agilentDevice.SetChannelVoltage(RES_Volt, RES_Channal);
agilentDevice.ActivateChannelOutput(RES_Channal);
System.Threading.Thread.Sleep(RES_Delay);
List <double> CurrentR = new List <double>();
for (byte j = 0; j < 5; j++)
{
CurrentR.Add(agilentDevice.MeasureChannelCurrent(RES_Channal) * 1000);
System.Threading.Thread.Sleep(RES_Delay);
SetListBoxStatus(Convert.ToString(RES_Volt / CurrentR[j] - 10));//use 12 in IQC fixture in US Jabil
}
agilentDevice.De_ActivateChannelOutput(RES_Channal);
dut.Resistor = Convert.ToInt32(RES_Volt / CurrentR.Average() - 10);//use 12 in IQC fixture in US Jabil
if (dut.Resistor < Config.RESISTOR_MIN)
{
dut.ErrorCode = ErrorCode.ERROR_RES_LOW;
}
else if (dut.Resistor > Config.RESISTOR_MAX)
{
dut.ErrorCode = ErrorCode.ERROR_RES_HIGH;
}
}
catch (Exception ex)
{
dut.ErrorCode = ErrorCode.ERROR_NO_TRACKPAD_IN_SLOT;
}
System.Threading.Thread.Sleep(200);
}
if (checkBoxCallMTK.Checked)
{
CallMTK();
}
}
//****************************************//
// Current Test //
//****************************************//
/// <summary>
/// Trackpad current test;
/// </summary>
/// <param name="workingCurrentTest"></param> true for trapckpad current test with production code; false for short and open test.
public void IDDTest(bool workingCurrentTest)
{
byte relayNum = 0x01;
m_Agilent.De_ActivateChannelOutput(AGILENT_POWER_CHANNEL1); //power off
m_Agilent.De_ActivateChannelOutput(AGILENT_POWER_CHANNEL2);
for (byte i = 0; i < 4; i++)
{
if (currWell == 1)
{
m_Agilent.SetRelayWellA(relayNum, relayNum); //close relay one by one from DUT1 to DUT4,
} // DUT5 to DUT8.
else
{
m_Agilent.SetRelayWellB(relayNum, relayNum);
}
m_Agilent.ActivateChannelOutput(AGILENT_POWER_CHANNEL1); //power on channel 1
m_DUTArray[i].IDDValue = m_Agilent.MeasureChannelCurrent(AGILENT_POWER_CHANNEL1) * 1000; //measure IDD DUT1 to DUT4
m_Agilent.De_ActivateChannelOutput(AGILENT_POWER_CHANNEL1);
m_Agilent.ActivateChannelOutput(AGILENT_POWER_CHANNEL2); //power on channel 2
m_DUTArray[i + 4].IDDValue = m_Agilent.MeasureChannelCurrent(AGILENT_POWER_CHANNEL2) * 1000; //measure IDD DUT5 to DUT8
m_Agilent.De_ActivateChannelOutput(AGILENT_POWER_CHANNEL2);
relayNum <<= 1;
}
PowerOFF();
foreach (DUT dut in m_DUTArray) //Check Test Result
{
double MaxLimit, MinLimit;
if (!workingCurrentTest)
{
MaxLimit = DeviceConfig.Items.IDD_SHORT;
MinLimit = DeviceConfig.Items.IDD_OPEN;
}
else
{
MaxLimit = DeviceConfig.Items.IDD_MAX;
MinLimit = DeviceConfig.Items.IDD_MIN;
}
if (dut.IDDValue <= MinLimit) //Check for low current condition
{
if (dut.ErrorCode == 0)
{
dut.ErrorCode = DeviceConfig.ErrorCode.ERROR_IDD_LOW;
}
}
if (dut.IDDValue >= MaxLimit) //Check for high current condition
{
if (dut.ErrorCode == 0)
{
dut.ErrorCode = DeviceConfig.ErrorCode.ERROR_IDD_HIGH;
}
}
}
UpdateDUT_Enables();
}
