TSBWXM2007 发表于 2007-9-9 16:14

安捷伦数据采集器遇到的问题

我最近使用的安捷伦数据采集器在使用时总是会跳出一个错误信息（详情如下），有哪位高人能帮我解决下这个问题
异常详细信息

系统级别异常：    Object reference not set to an instance of an object.

堆栈详细信息：

at System.Windows.Forms.WndProc.Invoke(IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.SafeNativeMethods.ShowWindow(HandleRef hWnd, Int32 nCmdShow)
at System.Windows.Forms.Control.SetVisibleCore(Boolean value)
at System.Windows.Forms.Form.SetVisibleCore(Boolean    value)
at System.Windows.Forms.Control.set_Visible(Boolean value)
at System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
at System.Windows.Forms.Form.ShowDialog()
at AgtDLIII.GUI.Application.DataLoggerContext.InvokeErrorHandler(Exception oExp, Form oForm)
at AgtDLIII.GUI.Application.DataLoggerContext.OnThreadException(Object sender, ThreadExceptionEventArgs t)
at System.Windows.Forms.ThreadContext.OnThreadException(Exception t)
at System.Windows.Forms.Control.WndProcException(Exception e)
at System.Windows.Forms.ControlNativeWindow.OnThreadException(Exception e)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr    lParam)
at System.Windows.Forms.NativeWindow.DefWndProc(Message& m)
at System.Windows.Forms.Control.DefWndProc(Message& m)
at System.Windows.Forms.Form.DefWndProc(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmNcButtonDown(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at AgtDLIII.GUI.Application.DL34970Main.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
DL 3 Thread State :
1
         Thread ID = "248 "
         Name = "Automatic Save "
         Priority = "Normal "
         状态 = "WaitSleepJoin "
         调用堆栈:
Void Sleep(Int32)
Void Sleep(Int32)
Void Run()
Void ExecuteTask()
2
         Thread ID = "601 "
         Name = "InsertData ~39253.5883439931 "
         Priority = "Normal "
         状态 = "WaitSleepJoin "
         调用堆栈:
Void Sleep(Int32)
Void Run()
Void ExecuteTask()
3
         Thread ID = "667 "
         Name = " "
         Priority = "Normal "
         状态 = "WaitSleepJoin "
         调用堆栈:
Boolean WaitOneNative(IntPtr, UInt32, Boolean)
Boolean WaitOne()
Void Run()
Void ExecuteTask()

Bruce.P 发表于 2007-9-9 18:08

你要量测啥参数呀???

kinglxj 发表于 2007-9-9 18:15

重新格式化看看

TSBWXM2007 发表于 2007-9-11 12:15

测试电机温升的

zhengliang 发表于 2009-12-18 08:49

看不怎么明白，但是我们用的TDR出现故障也会出现类似问题。
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