Agilent Technologies B, 8163A, 8164A, 8166A - page 198

VISA Programming Example s How to Measure Power using FETCh and READ
198 Agilent 8163A/B, 8164A/B & 8166A/B Mainframes, Fifth Edition
else
{
/* only errors should be displayed */
if(errMsg[0] != '+')
printf("error:%ld --> %s\n", err_status,errMsg) ;
}
}