kjnml

[ENENT'COm]

So, if i want to have a knob to control V/div a how can i manage it; through vertical range and probe attenuation ;can you give me an example;and something else

also the driver give  in configure channel characteristic a vernier(true/false)  may be to set this controle  i didn't understand this 

 thanks for the help!I am honestly gratefull.

[Dennis_Knutson]

If you are using an instrument driver, simply right click on the subVI input and select Create Control to duplicate what is on the front panel of the subVI. Otherwise use a knob with text labels.

[ENENT'COm]

 the problem when i was measured 30mv and the probe attenuation is 10(vertical range 10) but my program run when i set the probe attenuation to 25
thank you 

[ENENT'COm]

 the problemis the program was blocked  when i was measured 30mv and the probe attenuation is 10(vertical range 10) and  my program run when i set the probe attenuation to 25
thank you 

[Dennis_Knutson]

I don't understand your last two posts. Is there an actual question in them?