Keysight Technologies VXI bus 75000 C Series, Руководство по обслуживанию

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Keysight E1406A Command Module Service Guide 113
Introduction Verification Tests - C Programs
printf ("Trigger line being tested is: ECLT%u\n", i); err=
viPrintf(cm, "OUTP:ECLT%u:STAT ON\n", i); if(err< VI_SUCCESS)
err_handler(cm,err);
err= viPrintf(cm, "OUTP:ECLT%u:SOUR EXT\n", i);
if(err< VI_SUCCESS) err_handler(cm,err); err= viPrintf(cm,
"OUTP:EXT:STAT ON\n"); if(err< VI_SUCCESS) err_handler(cm,err);
err= viPrintf(cm, "OUTP:EXT:SOUR ECLT%u\n", i);
if(err< VI_SUCCESS) err_handler(cm,err);
printf ("\n 1. Apply + 5V TTL signal to Trig In Port. Trig Out
level should go to 0V\n"); printf (" 2. Remove signal from Trig
In Port. Trig Out level should go to + 5V\n"); printf (" Press
ENTER to continue\n");
getchar ();
}
printf ("\nPart D: 10 MHz Clk Out Signal Test\n");
printf ("\n Connect oscilloscope to command module Clk Out port\
n");
printf (" Press ENTER when ready to run this test\n");
getchar ();
printf (" Output should be a 5V pp square wave at 10 MHz\n");
printf (" Press ENTER when finished with this test");
getchar ();
return;
}
/* ----- TEST F-2: General System Information -----* /
void general_system_information (ViSession cm, ViStatus err)
{
char result[256] = { 0} ;
printf ("\n*** General System Information ***\n\n");
err= viPrintf(cm, "SYST:COMM:GPIB:ADDR?\n"); /* Query GPIB
address * /
if(err< VI_SUCCESS) err_handler(cm,err);
err= viScanf(cm, "%t", result);
if(err< VI_SUCCESS) err_handler(cm,err);
printf (" -Command module GPIB address %s", result);