Agilent Technologies 2000 X-Series Wartungshandbuch PDF herunterladen (Seite 817)

Programming Examples 38

Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide 817

m_IoObject.WriteString(":SYSTem:ERRor?", true);

strInstrumentError = m_IoObject.ReadString();

if (!strInstrumentError.ToString().StartsWith("+0,"))

if (bFirstError)

Console.WriteLine("ERROR(s) for command '{0}': ",

strCommand);

bFirstError = false;

Console.Write(strInstrumentError);

} while (!strInstrumentError.ToString().StartsWith("+0,"));

private void OpenIo()

m_ResourceManager = new ResourceManagerClass();

m_IoObject = new FormattedIO488Class();

// Open the default VISA COM IO object.

m_IoObject.IO =

(IMessage)m_ResourceManager.Open(m_strVisaAddress,

AccessMode.NO_LOCK, 0, "");

catch (Exception e)

Console.WriteLine("An error occurred: {0}", e.Message);

public void SetTimeoutSeconds(int nSeconds)

m_IoObject.IO.Timeout = nSeconds * 1000;

public void Close()

m_IoObject.IO.Close();

Marshal.ReleaseComObject(m_IoObject);

Marshal.ReleaseComObject(m_ResourceManager);

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Agilent Technologies 2000 X-Series Wartungshandbuch Seite 817