Hello everyone i am relative new to labview and currently i am bit stuck need help...
i want to capture data with a digital trigger on my chassis PFI0 (9178), the pulse is 20ms long and occurs on my straingauge 9237 module.
The pulse comes in 10 times in a row with couple of miliseconds between it, can i measure it every time and push it inside an array like a "last in first out" memmory to evaluate it slower for the user?
I am currently struggeling with the loop dividing into more then one loop approach.
How to breach out from accquire->store->plot in one loopdone right with good performance? I don't know how to shape the cure because there is a dependency from loop time to datapoints with the daqmx task inside of it :-/
Capturing should always be possible and run in background and the user just uses the frontend to play around with filters (me learning what filter shape the cure in which way)
It would be nice if someone can share their knowledge towards realizing multiple graphs from a pulse that comes in and is stored in a graph.
I know my program is not pretty right now but with progress it will be nicer, function first to learn!
I'm currently encountering a problem when accessing FPGA indicator with "Reading/ writing a control" node
The FPGA part acquires data every 10µs
The RT part Read the indicator every 2000µs
But when Running the VIs, I see that the elapsed time between 2 Readings of the indicator change from one iteration to another
Can someone help me?
every 10 minutes we are logging data by a LabVIEW 8.2.1 application from a remote control in a 24/7 process. Timing is realized by a timeout in a event structure. This worked well for several years. Some months ago our IT moved the application and RunTimeEngine to a VMware machine. Since that time we have a second data logging within 10 minutes. As I am not familiar with VMware I have no clue what happens.
Any ideas appreciated.
Thanks in advance