User manual

RIGOL Chapter 3 Programming Demos
3-12 DSA700 Programming Guide
3) Read Operation
void CDemoForDSADlg::OnBtRead() //Read operation
{
// TODO: Add your control notification handler code here
UpdateData(true);
InstrRead(m_strInstrAddr,&m_strResult);
UpdateData(false);
}
8. Execution Result
1) Click "Connect" to search for the spectrum analyzer;
2) Input "*IDN?" in the "Command" edit box;
3) Click "Write" to write the command into the spectrum analyzer;
4) Click "Read" to read the return value.
The execution result is as shown in the figure below.