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Agilent InfiniiVision 7000A Series Oscilloscopes Programmer's Guide
12
Programming Examples
public double DoQueryValue(string strQuery)
{
// Send the query.
VisaSendCommandOrQuery(strQuery);
// Get the result string.
double fResults;
fResults = VisaGetResultValue();
// Check for instrument errors (another command and result).
CheckForInstrumentErrors(strQuery);
// Return string results.
return fResults;
}
public double[] DoQueryValues(string strQuery)
{
// Send the query.
VisaSendCommandOrQuery(strQuery);
// Get the result string.
double[] fResultsArray;
fResultsArray = VisaGetResultValues();
// Check for instrument errors (another command and result).
CheckForInstrumentErrors(strQuery);
// Return string results.
return fResultsArray;
}
public int DoQueryIEEEBlock(string strQuery,
out byte[] ResultsArray)
{
// Send the query.
VisaSendCommandOrQuery(strQuery);
// Get the result string.
int length;
// Number of bytes returned from instrument.
length = VisaGetResultIEEEBlock(out ResultsArray);
// Check for instrument errors (another command and result).
CheckForInstrumentErrors(strQuery);
// Return string results.
return length;
}
private void CheckForInstrumentErrors(string strCommand)
{
// Check for instrument errors.
StringBuilder strInstrumentError = new StringBuilder(1000);
bool bFirstError = true;
do
{
VisaSendCommandOrQuery(":SYSTem:ERRor?");
Summary of Contents for InfiniiVision 7000A Series
Page 1: ...Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide...
Page 34: ...34 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 1 What s New...
Page 44: ...44 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 2 Setting Up...
Page 58: ...58 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 3 Getting Started...
Page 750: ...750 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide 8 Error Messages...
Page 922: ...922 Agilent InfiniiVision 7000A Series Oscilloscopes Programmer s Guide Index...
