Agilent Technologies E4406A VSA Programming Examples, Using Java Programming Over Socket LAN

Programming Examples

Using Java Programming Over Socket LAN

//************* Socket I/O routines.

//*** I/O routines for SCPI socket

//Write an ASCII string with carriage return to SCPI socket public void ScpiWriteLine(String command)

{

if ( SockOpen(SCPI) ) { sockOut[SCPI].println(command); sockOut[SCPI].flush();

}

}

//Read an ASCII string, terminated with carriage return from SCPI socket public String ScpiReadLine()

{

try {

if ( SockOpen(SCPI) ) {

return sockIn[SCPI].readLine();

}

}

catch (IOException e) {

System.out.println("Scpi Read Line Error "+e.getMessage());

}

return null;

}

//Read a byte from SCPI socket public byte ScpiReadByte()

{

try {

if ( SockOpen(SCPI) ) {

return sockIn[SCPI].readByte();

}

}

178 Chapter 3