Keysight Technologies InfiniiVision MSO-X 4022A

Programming Examples 42
Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide 1547
Console.WriteLine("Trigger edge source: {0}", strResults);
myScope.SCPI.TRIGger.EDGE.LEVel.Command(1.5, "CHANnel1");
myScope.SCPI.TRIGger.EDGE.LEVel.Query("CHANnel1", out fResult);
Console.WriteLine("Trigger edge level: {0:F2}", fResult);
myScope.SCPI.TRIGger.EDGE.SLOPe.Command("POSitive");
myScope.SCPI.TRIGger.EDGE.SLOPe.Query(out strResults);
Console.WriteLine("Trigger edge slope: {0}", strResults);
// Save oscilloscope configuration.
string[] strResultsArray; // Results array.
int nLength; // Number of bytes returned from instrument.
string strPath;
// Query and read setup string.
myScope.SCPI.SYSTem.SETup.Query(out strResultsArray);
nLength = strResultsArray.Length;
// Write setup string to file.
strPath = "c:\\scope\\config\\setup.stp";
File.WriteAllLines(strPath, strResultsArray);
Console.WriteLine("Setup bytes saved: {0}", nLength);
// Change settings with individual commands:
// Set vertical scale and offset.
myScope.SCPI.CHANnel.SCALe.Command(1, 0.05);
myScope.SCPI.CHANnel.SCALe.Query(1, out fResult);
Console.WriteLine("Channel 1 vertical scale: {0:F4}", fResult);
myScope.SCPI.CHANnel.OFFSet.Command(1, -1.5);
myScope.SCPI.CHANnel.OFFSet.Query(1, out fResult);
Console.WriteLine("Channel 1 vertical offset: {0:F4}", fResult);
// Set horizontal scale and offset.
myScope.SCPI.TIMebase.SCALe.Command(0.0002);
myScope.SCPI.TIMebase.SCALe.Query(out fResult);
Console.WriteLine("Timebase scale: {0:F4}", fResult);
myScope.SCPI.TIMebase.POSition.Command(0.0);
myScope.SCPI.TIMebase.POSition.Query(out fResult);
Console.WriteLine("Timebase position: {0:F2}", fResult);
// Set the acquisition type.
myScope.SCPI.ACQuire.TYPE.Command("NORMal");
myScope.SCPI.ACQuire.TYPE.Query(out strResults);
Console.WriteLine("Acquire type: {0}", strResults);
// Or, configure by loading a previously saved setup.
int nBytesWritten;
strPath = "c:\\scope\\config\\setup.stp";
strResultsArray = File.ReadAllLines(strPath);
nBytesWritten = strResultsArray.Length;