02-24-2017 03:41 AM
Hi I am using cRIO 9075 and Module 9201, when i connect my 9201 module AI0 to waveform i get coercion dot on wave form chart. how to get rid of this. please help me with this issue
Thanks,
Surya S
02-24-2017 03:54 AM
Attach your VI.
02-24-2017 03:58 AM
02-24-2017 04:52 AM
i need to check the voltage waveform from the AI0. I am giving 3v from the function generator to the mod 9201. how to connect the waveform chart to the mod AI0.
02-24-2017 05:36 AM
Hi suryas,
just connect AI0 with a chart as you did - the coercion dot does not harm you!
What is the datatype you get from AI0?
Again: the cRIO9075 is a headless device. You should not use any FP elements like chart anyway…
02-24-2017 05:44 AM
Numeric data type.
When i connect the chart to the AI0 its shows error that type not supported in current target.
Wats mean by headless device
02-24-2017 05:58 AM
Hi suryas,
Numeric data type.
It's of course a numeric datatype when you read measurement value. But which datatype do you get?
When i connect the chart to the AI0 its shows error that type not supported in current target.
When there is a problem with YOUR VI you should attach YOUR VI.
(Or provide a snippet…)
Wats mean by headless device
"Headless" means: this device doesn't support to connect a monitor.
What's the point of creating frontpanels when the target can't show them on a monitor?
02-24-2017 11:11 PM
This the VI. I actually need to just check the analog input values that is given by the function generator.
02-24-2017 11:35 PM
It's pretty obvious. You are sending it a fixed point datatype. That is not a typical datatype for waveform charts which would be doubles, arrays, or waveforms. It needs to coerce the fixed point value into something the waveform chart was designed to handle.
02-24-2017 11:40 PM
Is there any way that i can see the voltage waveform.