public void connect()
{
rm = new Ivi.Visa.Interop.ResourceManager();
accessMode = Ivi.Visa.Interop.AccessMode.NO_LOCK;
// ファンクションジェネレータの製造番号
string serial = TextBox_SerialNumber.Text;
int timeOut = 0;
string optionString = "";
// デバイスと接続(USB)
// WF1973の場合 "USB0::0x0D4A::0x000D::" としてください
// WF1974の場合 "USB0::0x0D4A::0x000E::" としてください
msg = (Ivi.Visa.Interop.IMessage)rm.Open(
"USB0::0x0D4A::0x000E::" + serial + "::INSTR",
accessMode,
timeOut,
optionString);
// 周波数を5.0kHzに設定し、その値を問い合わせる
msg.WriteString(":OUTP1:STAT OFF; " + "\n");
msg.WriteString(":OUTP2:STAT OFF; " + "\n");
msg.WriteString(":SOUR1:FUNC SIN \n");
msg.WriteString(":SOUR2:FUNC SIN \n");
Button1.Content = "切断";
// デバイスを閉じる
// msg.Close();
}
/// <summary>
/// 返回visa资源列表
/// </summary>
/// <returns></returns>
public static List <string> GetVisaList()
{
Ivi.Visa.Interop.ResourceManager resourceManagerIv = new Ivi.Visa.Interop.ResourceManager();
List <string> ret = new List <string>();
//string[] resources = ResourceManager.GetLocalManager().FindResources("?*");
string[] resources = resourceManagerIv.FindRsrc("?*");
foreach (string s in resources)
{
ret.Add(s);
}
if (ret.Count == 0)
{
ret.Add("无Visa设备");
}
return(ret);
}
public static bool Initialize()
{
RM = new Ivi.Visa.Interop.ResourceManager();
DMM = new Ivi.Visa.Interop.FormattedIO488();
try
{
DMM.IO = (Ivi.Visa.Interop.IMessage)RM.Open(AGI33220A_ADDRESS);
Flag33220 = true;
return(true);
}
catch
{
try
{
DMM.IO = (Ivi.Visa.Interop.IMessage)RM.Open(AGI33511B_ADDRESS);
Flag33220 = false;
return(true);
}
catch
{
return(false);
}
}
}
