Agilent Technologies 2000 X-Series Instrukcja Obsługi Pobierz pdf (Strona 887)

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Programming Examples 38

Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide 887

{

char message[80];

strcpy(message, command);

strcat(message, "\n");

iprintf(id, message);

check_instrument_errors();

}

/* Command with IEEE definite-length block.

* --------------------------------------------------------------- */

int do_command_ieeeblock(command, num_bytes)

char *command;

int num_bytes;

{

char message[80];

int data_length;

strcpy(message, command);

strcat(message, " #8%08d");

iprintf(id, message, num_bytes);

ifwrite(id, ieeeblock_data, num_bytes, 1, &data_length);

check_instrument_errors();

return(data_length);

}

/* Query for a string result.

* --------------------------------------------------------------- */

void do_query_string(query)

char *query;

{

char message[80];

strcpy(message, query);

strcat(message, "\n");

iprintf(id, message);

iscanf(id, "%t\n", str_result);

check_instrument_errors();

}

/* Query for a number result.

* --------------------------------------------------------------- */

void do_query_number(query)

char *query;

{

char message[80];

strcpy(message, query);

strcat(message, "\n");

iprintf(id, message);

iscanf(id, "%lf", &num_result);

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