public void SetTheExtSrcSamplingFrequencywUnits(string channel, string setValue, string units)
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
string valueToSet = _converter.GigaToMegaHertz(setValue, units);
_extSourceSourceGroup.SetExtSrcFreq(extSource, channel, valueToSet);
}
/// <summary>
/// Checks to verify that no system error has occured on the external source
///
/// SYSTem:ERRor?
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <returns>System error code and message</returns>
public void TheExtSrcShouldHaveNoErrors(IEXTSOURCE extSource)
{
extSource.GetExtSrcSystemErrorQuery();
Regex responseRegex = new Regex("^0,\"No error\"$");
Match m = responseRegex.Match(extSource.ExtSrcSystemError);
Assert.IsTrue(m.Success, "An unexpected value:" + extSource.ExtSrcSystemError + " was returned from SYST:ERR?");
}
/// <summary>
/// Saves the external source's settings to a file
///
/// AWGControl:SSave
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <param name="filename">filename to save settings to</param>
/// <param name="msus">mass storage unit specifier aka drive</param>
public void SaveExtSrcSettings(IEXTSOURCE extSource, string filename, string msus)
{
if (msus != "")
{
msus = "," + "\"" + msus + "\"";
}
extSource.SaveExtSrcSettings(filename, msus);
}
/// <summary>
/// Restores the AWG's settings from a speficied settings file and MSUS for the external source
///
/// AWGControl:SREStore
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <param name="filename">settings file to load</param>
/// <param name="msus">mass storage unit specifier aka drive</param>
public void SetExtSrcFileWithMsusRestore(IEXTSOURCE extSource, string filename, string msus)
{
if (msus != "")
{
msus = "," + "\"" + msus + "\"";
}
extSource.SetExtSrcFileWithMsusRestore(filename, msus);
}
public void GivenAnExternalSource()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(true);
_extSourceSystemGroup.GetExtSrcIDNQuery(extSource);
//Make sure no errors from previous tests/runs
_extSourceSystemGroup.ExtSrcCLS(extSource);
}
/// <summary>
/// Waits for the external source to complete in a matter of seconds
///
/// *OPC?
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <param name="timeLimit">How long to wait for the OPC to return</param>
/// <returns>OPC result</returns>
public void WaitForTimelimitExternalSource(IEXTSOURCE extSource, string timeLimit)
{
uint seconds = uint.Parse(timeLimit);
uint timeout = seconds * 1000; // Convert to milliseconds
extSource.GetExtSrcOPCQuery(timeout);
Assert.AreEqual("1", extSource.ExtSrcOPC, "*OPC? query failed! Error was: " + extSource.ExtSrcOPC);
}
/// <summary>
/// Gets the id of the external source
///
/// *IDN?
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <returns>Id of the external source</returns>
public void GetExtSrcIDNQuery(IEXTSOURCE extSource)
{
bool found = false;
const int timesToFind = 3;
for (int n = 0; n <= timesToFind; n++) //Giving the external source a certain number of tries to get the right response
{
extSource.GetExtSrcIDNQuery(); //
found = utils.GetExtSourceIDInformation(extSource.ExtSrcIDResponse); //Parsing ExtSourceID returns a bool
if (found) //If returns true, valid id so a ExtSource is talking back!
{
break;
}
Thread.Sleep(1000);
}
if (!found) //External source still won't talk back
{
Assert.Inconclusive("No External Source Found. ID Response returned " + extSource.ExtSrcIDResponse);
}
}
public void WaitForWfmListToAddWfms(IEXTSOURCE extSource, string numEntries, string seconds)
{
UTILS.HiPerfTimer timer = new UTILS.HiPerfTimer();
double totalTime = 0;
int currentEntries = Int16.Parse(extSource.ExtSrcWfmListSize);
int expectedEntries = Int16.Parse(numEntries) + currentEntries;
while ((totalTime < double.Parse(seconds)))
{
timer.Start();
extSource.GetExtSrcWfmListSize();
if (Int16.Parse(extSource.ExtSrcWfmListSize) == expectedEntries)
{
return;
}
Thread.Sleep(50); // Have to make sure this is between the start/stop commands
timer.Stop();
// Add the current interval to the total
totalTime = totalTime + timer.Duration;
}
Assert.Fail("Waveform entries were not added in the allowed " + seconds + " seconds time limit. Waveform Entries Found: " + extSource.ExtSrcWfmListSize);
}
public void SetupTheAwg7122AsExternalReferenceSource(string fileName, string repRate, string zeroingOn)
{
const string channelNumber = "1";
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
// Put AWG7122C into a known(default) state
_extSourceSystemGroup.ExtSrcRst(extSource);
// Always wait for it to complete or you can get into trouble
_extSourceSystemGroup.WaitForExternalSource(extSource);
// Turn the interleave mode to On
const string interleaveOn = "1";
_extSourceControlGroup.SetExtSrcInterLeaveState(extSource, interleaveOn);
// Set state on interleave zeroing
_extSourceControlGroup.SetExtSrcInterLeaveZeroing(extSource, zeroingOn);
// Loading a known waveform to produce our external clock waveform for reference
_extSourceSourceGroup.SetExtSrcFunctUser(extSource, fileName, channelNumber);
// Not sure this is necessary but set the repetition rate
_extSourceControlGroup.SetExtSrcRepRate(extSource, repRate);
// Make sure the output state is on for Channel 1
const string outputStateOn = "1";
_extSourceSystemGroup.SetExtSrcOutputState(extSource, channelNumber, outputStateOn);
}
public void TheCurrentSetupFileOnExtSrcShouldBe(string expectedFile)
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.TheExtSrcSetupNameShouldBe(extSource, expectedFile);
}
public void OpenASetupOntoExtSrc(string filename, string msus)
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcFileWithMsusRestore(extSource, filename, msus);
}
public void RunTheWaveformInTheExtSrc()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcRunImm(extSource);
}
public void GettheCurrentSetupNameOnExtSrc()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.GetExtSrcSetupNameQuery(extSource);
}
public void SetTheExtSrcRunModeToContinuous()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcRunMode(extSource, "CONTinuous");
}
public void SetRepetitionRateOnExternalSource(string setValue)
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcRepRate(extSource, setValue);
}
public void TheExtSrcRunModeShouldBeGated()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.TheExtSrcRunModeShouldBe(extSource, "GAT");
}
public void StopTheExtSrc()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcStopImm(extSource);
}
public void SetExtSrcTheInterleaveStateOff()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcInterLeaveState(extSource, "OFF");
}
/// <summary>
/// Gets the the size(number of waveforms) of the waveform list from the externl source
///
/// WLISt:SIZE?
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <returns>the size(number of waveforms) of the waveform list</returns>
public void GetExtSrcWfmListSize(IEXTSOURCE extSource)
{
extSource.GetExtSrcWfmListSize();
}
public void SetTheExtSrcRunModeToTriggered()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcRunMode(extSource, "TRIGgered");
}
public void SetTheExtSrcRunModeToSequence()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcRunMode(extSource, "SEQuence");
}
public void SetTheExtSrcRunModeToGated()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcRunMode(extSource, "GATed");
}
public void RestoreAnExtSrcSetupFile(string filename)
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcFileRestore(extSource, filename);
}
public void TheExtSrcRunModeShouldBeSequence()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.TheExtSrcRunModeShouldBe(extSource, "SEQ");
}
public void SaveTheSetupofExtSrcToFile(string filename, string msus)
{
IEXTSOURCE extsource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SaveExtSrcSettings(extsource, filename, msus);
}
public void TheExtSrcRunModeShouldBeTriggered()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.TheExtSrcRunModeShouldBe(extSource, "TRIG");
}
public void GetExternalSourceRunModeValue()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.GetExtSrcRunModeQuery(extSource);
}
/// <summary>
/// Creates a new empty waveform in the waveform list of the current setup on the external source
///
/// WLISt:WAVeform:NEW
/// </summary>
/// <param name="extSource">the EXTSOURCE object</param>
/// <param name="wfmName">waveform name</param>
/// <param name="wfmSize">waveform size(number of points)</param>
/// <param name="wfmType">waveform type</param>
public void SetExtSrcWfmNew(IEXTSOURCE extSource, string wfmName, string wfmSize, string wfmType)
{
extSource.SetExtSrcWfmNew(wfmName, wfmSize, wfmType);
}
public void SetInterleaveZeroingToOn()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.SetExtSrcInterLeaveZeroing(extSource, "ON");
}
public void TheExtSrcRunModeShouldBeContinuous()
{
IEXTSOURCE extSource = EXTSOURCE.GetExtSource(false);
_extSourceControlGroup.TheExtSrcRunModeShouldBe(extSource, "CONT");
}
