Yes Ed !
You find what I need to test if a scale exists...
The property node of scale saved from panel DAQmx->Advanced->System configuration->'System property node'
Once the node selected....the field 'scale' offers an array of the
scade already saved in the system (where you may find them in MAX for
exemple)
For my example...I test the scale with one per one element of the scale array in For loop...
I get a boolean array , an 'OR' logical let appears if the scale selected exists or not....
SO BIG THANK TO YOU ED...let me give you some five stars...
Julien
Conception Informatique et électronique
CNRS LCSR Web
Orléans la Source FRANCE