Rigol DS1204B Specifikace stáhnout pdf (Strana 123)

RIGOL

Programming Guide for DS1000B Series

3-3

Example 2 Setting the basic measurement

/*Save the character string of equipment identifier the *IDN command

returned*/

char s8IDNString[256];

void BasicSetup(void)

{

/*Firstly acquire the equipment identifier*/

viQueryf(g_vi,"*IDN?\n","%t",s8IDNString);

/*Send the command :AUTO, and the equipment sets automatically

according to the current signal to display best*/

viPrintf(g_vi,":AUTO\n");

/*Send the command :CHANnel<n>:PROBe to set the probe

attenuation factor*/

viPrintf(g_vi,":CHAN1:PROB 10X\n");

/*Send the command :CHANnel<n>:OFFSet to set the vertical

offset*/

viPrintf(g_vi,":CHAN2:OFFS 20\n");

/*Send the command :TIMebase[:MAIN]:SCALe to set the horizontal

scale*/

viPrintf(g_vi,":TIM:SCAL 1e-8\n");

/*Send the command :TIMebase[:MAIN]:OFFSet to set the horizontal

timebase*/

viPrintf(g_vi,":TIM:OFFS 2e-6\n");

/*Send the command :TRIGger:MODE to set the trigger mode*/

viPrintf(g_vi,"TRIG:MODE EDGE\n");

/*Send the command :TRIGger:EDGE:SLOPe to set the edge type of

edge trigger*/

viPrintf(g_vi,"TRIG:EDGE:SLOP POS\n");

}

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Rigol DS1204B Specifikace Strana 123