/// <summary>
/// 设置捕获的电平状态
/// </summary>
/// <param name="nCardNum"></param>
/// <param name="nAxis">轴号</param>
/// <param name="mode">方式 1：Home 捕获 2：Index 捕获</param>
/// <returns></returns>
public override short SetCaptureMode(short nCardNum, short nAxis, short mode)
{
short nRtn = 0;
nRtn |= CMc.GT_SetCaptureMode(nCardNum, nAxis, mode);
return(nRtn);
}