02-01-2018 04:10 PM
hi all,
I'm new to Labview and VI stuff. actually i want to acquire temperature and relative humidity data using HC2S3-L probe connected to CR3000 micrologger. i need to connect this to labview. CR3000 is working fine i checked it through PC200W.
I confirmed the rs232 connection through measurements and automation explorer it's present there and working OK.
I think the problem is in my labview coding. i selected the right COM and options are OK for VISA configuration but i don't know why I'm not getting the data. the output i get is ZERO.
can you guys help me here?
thanks
02-02-2018 06:49 AM
Unfamiliar with that piece of hardware; however, most instruments require a VISA Write to request instrument data across the COM port.
02-05-2018 09:50 AM
Hi, i recommend you checking on the LabVIEW examples. You check them on the help tab>find examples. There you can find the example named continuous serial write and read. You can configure that example with the info of you connection.
02-05-2018 12:41 PM
Thank you DRMGRN, actually now i realized that the problem is with my cr3000 so for labview to read from the rs-232 serial connection i have to program the cr3000. still I'm not very sure but I'll try
02-05-2018 12:43 PM
hi Minions , its cr3000 campbell scientific data logger and HC2S3-L is a temperature and and relative humidity probe mostly used in weather stations.