public Calibrate(BoardTypes boardtype, RelayControler relay_controller, TelnetConnection telnet_connection, MultiMeter meter)
{
BoardType = boardtype;
_relay_ctrl = relay_controller;
_telnet_connection = telnet_connection;
_meter = meter;
}
/// <summary>
/// Detects whether the meter is ON and connected to one of the COM ports
/// </summary>
/// <returns>Whether a meter was detected connected to the system</returns>
bool autoDetectMeterCOMPort()
{
bool detected = false;
string[] ports = SerialPort.GetPortNames();
foreach (string portname in ports)
{
_meter = new MultiMeter(portname);
try
{
_meter.WaitForDsrHolding = false;
_meter.OpenComPort();
string idn = _meter.IDN();
_meter.CloseSerialPort();
if (idn.StartsWith("GWInstek,GDM8341"))
{
detected = true;
string msg = string.Format("Multimeter '{0}' communications port auto detected at {1}", idn.TrimEnd('\n'),
portname);
updateOutputStatus(msg);
break;
}
}
catch (Exception ex)
{
string msg = ex.Message;
}
}
if (!detected)
{
string msg = string.Format("Unable to detect Multimeter communications port");
updateOutputStatus(msg);
}
return(detected);
}
/// <summary>
/// Detects whether the meter is ON and connected to one of the COM ports
/// If one is found, the serial port setting is changed automatically
/// </summary>
/// <returns>Whether a meter was detected connected to the system</returns>
bool autoDetectMeterCOMPort()
{
bool detected = false;
string[] ports = SerialPort.GetPortNames();
foreach (string portname in ports)
{
MultiMeter meter = new MultiMeter(portname);
try
{
meter.WaitForDsrHolding = false;
meter.OpenComPort();
string idn = meter.IDN();
meter.CloseSerialPort();
if (
idn.StartsWith("HEWLETT-PACKARD,34401A") ||
idn.StartsWith("GWInstek,GDM8341")
)
{
detected = true;
Properties.Settings.Default.Meter_COM_Port_Name = portname;
Properties.Settings.Default.Meter_Manual_Measurement = false;
Properties.Settings.Default.PrePost_Test_Enabled = true;
Properties.Settings.Default.Save();
string msg = string.Format("Multimeter '{0}' communications port auto detected at {1}", idn.TrimEnd('\n'),
Properties.Settings.Default.Meter_COM_Port_Name);
updateOutputStatus(msg);
break;
}
}
catch (Exception ex)
{
string msgx = ex.Message;
}
meter.CloseSerialPort();
}
if (!detected)
{
string msg = string.Format("Unable to detect Multimeter communications port. Using {0}. Measurements set to manual mode",
Properties.Settings.Default.Meter_COM_Port_Name);
Properties.Settings.Default.Meter_Manual_Measurement = true;
Properties.Settings.Default.Save();
updateOutputStatus(msg);
}
return detected;
}
/// <summary>
/// Verifies DC Voltage
/// </summary>
void preTest(TaskTypes next_task)
{
// Start the running watch
_stopwatch_running.Restart();
// Disable the app
setEnablement(false, false);
// Init the status text box
runStatus_Init();
// Clear output status
textBoxOutputStatus.Clear();
// Clear tool strip
toolStripTimingStatusLabel.Text = "";
statusStrip.Update();
setRunStatus("Start Pre-test", Color.Black, Color.White);
updateOutputStatus("Start Pre-test".PadBoth(80, '-'));
// Clear the error
_pretest_error_msg = null;
// Init the meter object
if (Properties.Settings.Default.Meter_Manual_Measurement)
_meter = null;
else
_meter = new MultiMeter(Properties.Settings.Default.Meter_COM_Port_Name);
_relay_ctrl.OpenIfClosed();
_relay_ctrl.WriteLine(Relay_Lines.Ember, false);
_relay_ctrl.WriteLine(Relay_Lines.Load, false);
_relay_ctrl.WriteLine(Relay_Lines.Power, true);
Thread.Sleep(1000);
if (getSelectedBoardType() == BoardTypes.Honeycomb)
{
_relay_ctrl.WriteLine(4, false);
}
relaysShowSetttings();
if (!Properties.Settings.Default.PrePost_Test_Enabled)
{
pretest_done(next_task);
return;
}
Tests pretest = new Tests();
pretest.Status_Event += _pretest_Status_Event;
pretest.MultiMeter = _meter;
pretest.RelayController = _relay_ctrl;
_task_uut = new Task(() => pretest.Verify_Voltage(3.3 - 0.33, 3.3 + 0.33));
_task_uut.ContinueWith((t) => pretest_done_handler(next_task), TaskContinuationOptions.OnlyOnRanToCompletion);
_task_uut.ContinueWith((t) => pretest_exception_handler(t, next_task), TaskContinuationOptions.OnlyOnFaulted);
_task_uut.Start();
}
