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560 Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference
9 Programming Examples
/* Clear the interface. */
viClear(vi);
initialize();
/* The extras function contains miscellaneous commands that do not
* need to be executed for the proper operation of this example.
* The commands in the extras function are shown for reference
* purposes only.
*/
/* extra(); */ /* <-- Uncomment to execute the extra function */
capture();
analyze();
/* Close session */
viClose(vi);
viClose(defaultRM);
printf ("Program execution is complete...\n");
}
/*
* initialize
* ------------------------------------------------------------------
* This function initializes both the interface and the oscilloscope
* to a known state.
*/
void initialize (void)
{
/* RESET - This command puts the oscilloscope in a known state.
* Without this command, the oscilloscope settings are unknown.
* This command is very important for program control.
*
* Many of the following initialization commands are initialized
* by this command. It is not necessary to reinitialize them
* unless you want to change the default setting.
*/
viPrintf(vi, "*RST\n");
/* Write the *IDN? string and send an EOI indicator, then read
* the response into buf.
viQueryf(vi, "*IDN?\n", "%t", buf);
printf("%s\n", buf);
*/
/* AUTOSCALE - This command evaluates all the input signals and
* sets the correct conditions to display all of the active signals.
*/
viPrintf(vi, ":AUTOSCALE\n");
/* CHANNEL_PROBE - Sets the probe attenuation factor for the
* selected channel. The probe attenuation factor may be from
* 0.1 to 1000.
*/
viPrintf(vi, ":CHAN1:PROBE 10\n");