public ISerialPortManager GetSerialManager(ICVEnvironment cvEnv)
{
if (cvEnv.Emulate)
{
((SerialPortEmulatorManager)_serialPortEmulatorManager).EmulatorEnvironment = cvEnv;
return(_serialPortEmulatorManager);
}
return(_realSerialPortManager);
}
public void Multiscan(IKeithley2400Model keithley2400,
IWayneKerr4300Model wayneKerr4300,
ICVEnvironment cvEnv,
CancellationToken token)
{
_keithley2400 = keithley2400;
_wayneKerr4300 = wayneKerr4300;
WriteComment(DateTime.Now.ToString());
string senseMode = "KT24 sensing mode is " + keithley2400.SerialSafeRead(":SYSTem:RSENse?");
WriteComment(senseMode);
WriteComment(Description);
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
string f_setstring = ":MEAS:FREQ "; // WK AC probe frequency setup prefix
string v_setstring = ":MEAS:LEV "; // WK AC probe amplitude setup prefix
string setstring = v_setstring += wayneKerr4300.Amplitude.ToString();
wayneKerr4300.SerialSafeWriteWithDelay(setstring); // Measuring AC amplitude now also set to operator defined value
setstring = ":SENS:CURR:PROT ";
setstring += keithley2400.CurrentLimit.ToString();
keithley2400.SerialSafeWriteWithDelay(setstring); //Now set the Keithley 2400 I limit to configuration value
int i = 0;
foreach (double test_frequency in Frequencies)
{
if (token.IsCancellationRequested)
{
break;
}
string setfrequency = f_setstring + test_frequency.ToString();
wayneKerr4300.SerialSafeWriteWithDelay(setfrequency);
Thread.Sleep(2000); // WK needs a HUGE delay in setting the frequency.
// Without this pause, either the Frequency in not set as requested
// Or the WK times-out when asking for the frequency.
C_V_Scan(token);
i++;
}
stopWatch.Stop();
var elapsed = stopWatch.Elapsed;
string completdMessage = $"CV Test Completed: Elapsed time {elapsed.Hours:00}:{elapsed.Minutes:00}:{elapsed.Seconds:00}:{elapsed.Milliseconds / 10:00} ";
return; // End task;
}
public void ExecuteDiscovery()
{
DevicesDiscovered = true;
StatusMessage = "Discovering Devices";
WayneKerr.ReleaseDevice();
Keithley.ReleaseDevice();
_cvEnv = new CVEnvironment(KeithleyEmulationFile, WayneKerrEmulationFile, Emulate);
var serialPortManager = _serialPortManagerSelector.GetSerialManager(_cvEnv);
if (_wayneKerr.SerialPort != null && _wayneKerr.SerialPort.IsOpen)
{
_wayneKerr.SerialPort.Close();
}
if (_keithley.SerialPort != null && _keithley.SerialPort.IsOpen)
{
_keithley.SerialPort.Close();
}
try
{
_keithley.InitializeDevice(serialPortManager);
}
catch (Exception ex)
{
ExceptionMessageBoxDelegate(ex.Message);
}
try
{
_wayneKerr.InitializeDevice(serialPortManager);
}
catch (Exception ex)
{
ExceptionMessageBoxDelegate(ex.Message);
}
//Check if devices discovered
if (_wayneKerr.SerialPort == null)
{
DevicesDiscovered = false;
WayneKerr.PortName = "";
StatusMessage = "Wayne Kerr device not found";
}
else
{
WayneKerr.PortName = _wayneKerr.SerialPort.PortName;
if (_wayneKerr.SerialPort.IsOpen)
{
_wayneKerr.SerialPort.Close();
}
}
if (_keithley.SerialPort == null)
{
DevicesDiscovered = false;
Keithley.PortName = "";
StatusMessage = "Keithley device not found";
}
else
{
Keithley.PortName = _keithley.SerialPort.PortName;
if (_keithley.SerialPort.IsOpen)
{
_keithley.SerialPort.Close();
}
}
if (DevicesDiscovered)
{
StatusMessage = "Devices sucessfully discovered";
}
}
