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 CVTesterViewModel(IKeithley2400ViewModel keithley2400ViewModel,
IWayneKerr4300ViewModel wayneKerr4300ViewModel,
CVTester cvTester)
{
_cvScan = new CVScan();
_cvtester = cvTester;
_cvtester.Closing += CloseProgram;
Keithley = keithley2400ViewModel;
WayneKerr = wayneKerr4300ViewModel;
_wayneKerr = WayneKerr.GetModel();
_keithley = Keithley.GetModel();
_serialPortManagerSelector = new SerialPortManagerSelector(new SerialPortManager(),
new SerialPortEmulatorManager());
_cvConfiguration = new CVConfiguration();
_cvScan.Monitor = MonitorMessageDelegate;
_monitorStringBuilder = new StringBuilder();
FrequencyList = new ObservableCollection <double>();
_shortCircuitActive = false;
_openCircuitActive = false;
_devicesDiscovered = false;
Executing = false;
Emulate = false;
SaveConfigCommand = new DelegateCommand(ExecuteSaveConfig, CanExecuteSaveConfig)
.ObservesProperty <string>(() => ConfigurationFile);
AddFrequencyCommand = new DelegateCommand(ExecuteAddFrequency, CanExecuteAddFrequency).ObservesProperty(() => NewFrequency);
DeleteSelectedFrequenciesCommand = new DelegateCommand <ICollection <object> >(ExecuteDeleteSelectedFrequencies, CanExecuteDeleteSelectedFrequencies);
DiscoveryCommand = new DelegateCommand(ExecuteDiscovery, CanExecuteDiscovery)
.ObservesProperty <bool>(() => Emulate)
.ObservesProperty <string>(() => KeithleyEmulationFile)
.ObservesProperty <string>(() => WayneKerrEmulationFile);
ShortCircuitTestCommand = new DelegateCommand(ExecuteShortCircuitTest, CanExecuteShortCircuitTest)
.ObservesProperty <bool>(() => Emulate)
.ObservesProperty <bool>(() => Executing)
.ObservesProperty <bool>(() => ShortCircuitActive)
.ObservesProperty <bool>(() => DevicesDiscovered)
.ObservesProperty <string>(() => ResultsFileName);
OpenCircuitTestCommand = new DelegateCommand(ExecuteOpenCircuitTest, CanExecuteOpenCircuitTest)
.ObservesProperty <bool>(() => Emulate)
.ObservesProperty <bool>(() => Executing)
.ObservesProperty <bool>(() => DevicesDiscovered)
.ObservesProperty <bool>(() => OpenCircuitActive)
.ObservesProperty <string>(() => ResultsFileName);
CVTestCommand = new DelegateCommand(ExecuteCVTest, CanExecuteCVTest)
.ObservesProperty <bool>(() => Emulate)
.ObservesProperty <bool>(() => Executing)
.ObservesProperty <bool>(() => DevicesDiscovered)
.ObservesProperty <string>(() => ResultsFileName);
StopCVTestCommand = new DelegateCommand(StopCVTest, CanExecuteStopCVTest)
.ObservesProperty <bool>(() => Executing);
}
public WayneKerr4300ViewModel(IWayneKerr4300Model wayneKerr4300)
{
_wayneKerr4300 = wayneKerr4300;
_acAmplitude = 0.5;
}
