public static int DampingActive(uint ascanNum, uint ascanPort, DampingActive active)
{
int error_code;
uint attr = DaqAttrType.receiver.DampingActive;
uint val = (uint)active;
if (ascanNum < ascanNumMin || ascanNum > ascanNumMax)
{
error_code = -1;
return(error_code);
}
error_code = DAQ.daqSet(ascanNum, ascanPort, attr, val);
if (error_code != (int)PDAQ_ERR.GOOD)
{
MessageShow.show("Error:Set damping active failed!", "错误：设置damping active失败!");
}
active = (DampingActive)val;
return(error_code);
}
private void initImpedanceMatch()
{
int error_code;
uint dampingValue = 0;
DampingActive dampingActive = DampingActive.OFF;
error_code = GetRecieverDAQ.DampingActive(SelectAscan.sessionIndex, SelectAscan.port, ref dampingActive);
if (error_code != 0)
{
return;
}
error_code = GetRecieverDAQ.DampingValue(SelectAscan.sessionIndex, SelectAscan.port, ref dampingValue);
if (error_code != 0)
{
return;
}
switch (dampingActive)
{
case DampingActive.OFF:
textBoxImpedance.Enabled = false;
chkImpedanceMatch.Checked = false;
break;
case DampingActive.ON:
textBoxImpedance.Enabled = true;
chkImpedanceMatch.Checked = true;
break;
default:
MessageShow.show("Error:Initial impedance match failed!",
"错误：初始化匹配阻抗失败!");
break;
}
textBoxImpedance.Text = dampingValue.ToString();
}
