Start C-WaveformGenerator and allow to access.
Ret = GenOpenApplication ( DeviceName, AppId, OpenMode)
DeviceName [ VB.NET: String ] [ C++: char * ] [ C#: string ] [ Python: ctypes.c_char_p ]
Specify the device name.
AppId [ VB.NET: Short ] [ C++: short * ] [ C#: out short] [Python : ctypes.POINTER(ctypes.c_short) ]
Application
ID is returned.
By using this Application ID, you can access C-WaveformGenerator in the
following functions.
OpenMode [ VB.NET: UShort ] [ C++: unsigned short ] [ C#: ushort ] [ Python: ctypes.c_ushort ]
Specifies the screen startup status.
Value [Dec] |
Macro |
Description |
0 |
GEN_PARAM_WINDOW_OFF |
Minimize |
1 |
GEN_PARAM_WINDOW_NORMAL |
Normal size for each application |
2 |
GEN_PARAM_WINDOW_MAX |
Maximize |
Ret [ VB.NET: Integer ] [ C++: long ] [ C#: int ] [ Python: ctypes.c_long ]
Definition |
Return Value |
Description |
GEN_ERR_SUCCESS |
0 |
Normal completed |
GEN_ERR_OPEN_APPLICATION |
102 |
Cannot use C-WaveformGenerator because other application is using |
GEN_ERR_APPLICATION_SIZE |
10000 |
Unable to specify screen size |
The others (See also: Error Code List)
Start the application and allow access.
If C-WaveformGenerator is not installed,
this function is not available.
Please set the device that is supported by C-WaveformGenerator.
Start the application by specifying AIO000 with the normal size of the application.
VB.NET |
Dim Ret As Integer Dim AppId As Short Ret = GenOpenApplication("AIO000", AppId, 1)
|
C++ |
long Ret; short AppId; Ret = GenOpenApplication("AIO000", &AppId, 1);
|
C# |
int Ret; short AppId; Ret = gen.OpenApplication("AIO000", out AppId, 1);
|
Python |
Ret = ctypes.c_long() AppId = ctypes.c_short() Ret.value = cgen_api.GenOpenApplication ("AIO000" , ctypes.byref(AppId))
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