Giga-tronics 2400 series, Руководство по программированию

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Giga-tronics 2400/2500 Microwave Synthesizer Series 4. Programming Interfaces
Programming Manual, Part Number 34783, Rev A, July 2009 11
4.3.2 Programming Examples Using the DLL
4.3.2.1 CW Operation Using Visual C++
NOTE : Only bold faced code lines are unique to a specific operation mode. All other lines are supporting
lines shared by both CW and List modes.
Step Description
1.
Perform steps 1 through 5 in Table 6 on page 10 to add the DLL to a Visual C++ project.
2.
Write the following code:
#include "GT2400.h"
#include "stdio.h"
#define SUCCESS 0
//This routine sets CW frequency and power of a 2400/2500
synthesizer
//at your choice through GPIB at address 6.
void main( void )
{
STATUS status;
unsigned long instrumentHandle;
double Frequency = 1000 ;
double Power = 0 ;
status = GT2400_OpenConnection( 0 , 6 , 0 ,&instrumentHandle);
if (status < SUCCESS )
{
char statusText[ 256 ];
GT2400_GetErrorMessage(status, statusText);
printf( "Status Message %s\n" ,statusText);
}
status = GT2400_SetRF(instrumentHandle, 1 );
printf( "Frequency (MHz) =" );
scanf( "%lf" ,&Frequency);
printf( "Power (dBm) =" );
scanf( "%lf" ,&Power);
status = GT2400_SetCW(instrumentHandle,Frequency,Power, 0 , 0 );
status = GT2400_CloseAllConnections();
}
3.
Build the project.
4.
Run the program.
End of Example