Hello Samuel,
yes, you can programatically activate or deactivate the "Query Instrument Status" of the IVI drivers.
Take a look at the function:
Ivi_SetAttributeViBoolean(...);
you have to choose the attribute "IVI_ATTR_QUERY_INST_STATUS"
Ivi_SetAttributeViBoolean (VI, VI_NULL, IVI_ATTR_QUERY_INSTR_STATUS, 0, VI_FALSE);
for additional information take a look at the LabWindows/CVI Help "Ivi_SetAttributeViBoolean"
Best Regards
Benjamin
AE National Instruments