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334 Agilent N518xA, E8663B, E44x8C, and E82x7D Signal Generators Programming Guide
Creating and Downloading User-Data Files
Save and Recall Instrument State Files
LoadConfig = 4
}
// Declaration of VISA attribute constants
public enum VisaAttribute
{
SendEndEnable = 0x3FFF0016,
TimeoutValue = 0x3FFF001A
}
// This class provides a way to call the unmanaged Agilent IO Library VISA C
// functions from the C# application
public class VisaInterop
{
[DllImport("agvisa32.dll", EntryPoint="viClear")]
public static extern int Clear(uint session);
[DllImport("agvisa32.dll", EntryPoint="viClose")]
public static extern int Close(uint session);
[DllImport("agvisa32.dll", EntryPoint="viFindNext")]
public static extern int FindNext(uint findList, byte[] desc);
[DllImport("agvisa32.dll", EntryPoint="viFindRsrc")]
public static extern int FindRsrc(
uint session,
string expr,
out uint findList,
out uint retCnt,
byte[] desc);
[DllImport("agvisa32.dll", EntryPoint="viGetAttribute")]
public static extern int GetAttribute(uint vi, VisaAttribute attribute, out uint attrState);
[DllImport("agvisa32.dll", EntryPoint="viOpen")]
public static extern int Open(
uint session,
string rsrcName,
VisaAccessMode accessMode,
uint timeout,
out uint vi);