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"Juan" wrote in message news:101-506500000008000000DD140000-982303670000@quiq.com... > Excuse my ignorance. One weekend playing with LabVIEW... > > Situation: A transmitter controller has two switches: > 1) RF output (ON/OFF) > 2) Output switch (Antenna-1/Antenna-2) > > Rule: When the output power is ON you cannot change the state of the > output switch since it might damage the transmitter when the load > changes. > > Question: How can I freeze the position of the Output Switch when the > RF Power switch is in the ON state?
True, but references can be used in sub-VIs. Attribute nodes can't.
"Craig Graham" wrote in message news:3a90f3cb@newsgroups.ni.com... > Why bother with a reference when an attribute node can do it in less space > and effort? > > Alan Brause wrote in message > news:3a909466@newsgroups.ni.com... > > Here's one way using LabVIEW 6 references. > > > > Alan > > >