To Write Programs That Open The Command Parser Socket - Agilent Technologies 1660C Series User Manual

Programming the Logic Analyzer

To write programs that open the command parser socket

To write programs that open the command parser
socket
The command parser socket of the logic analyzer is 5025.
Connection to the command parser socket is, by definition, a control user
connection. Because only one control user connection is allowed, you will
not be able to open the command parser socket if someone else is accessing
the logic analyzer's file system as the control user.
Example The following C program opens a socket and sends the *IDN query command
to request the instrument's identity.
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
typedef struct sockaddr_in tdSOCKET_ADDR;
#define PARSER_PORT
#define SERV_HOST_ADDR
#define PARSER_BUFFER_SIZE
char
main ()
{
5-12
receiveBuffer[PARSER_BUFFER_SIZE],
*cmdString = { "*IDN?\r\n" };
int sockfd, port;
tdSOCKET_ADDR serv_addr;
char *addr;
/* Initialize a server socket */
port = PARSER_PORT;
addr = SERV_HOST_ADDR ;
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = inet_addr ( addr );
serv_addr.sin_port = htons ( port );
5025
"15.10.96.12"
100