RIGOL DSG3000 Series - Manual (Page 176)

RIGOL Chapter 4 Programming Demos
4-20 DSG3000 Programming Guide
MessageBox("Please connect to the instrument first!");
}
InstrWrite(m_strInstrAddr,m_strCommand);
m_strResult.Empty();
UpdateData(false);
}
3) Read Operation
void CDSG3000_DEMO_VCDlg::OnRead()
{
// TODO: Add your control notification handler code here
UpdateData(true);
InstrRead(m_strInstrAddr,&m_strResult);
UpdateData(false);
}
8. Execution Result
1) Click "Connect" to find and connect the RF signal generator. If the instrument is successfully
connected, the corresponding USB VISA descriptor will be displayed in the address bar.
2) Input command in the "Command" edit box, for example, :SWE:DIR?.
3) Click "Send" to send the command;
4) Click "Read" to read the return value.
The execution result is as shown in the figure below.