ā06-19-2019 04:27 PM
Hey guys, how's it going?
I am having problems finding the LABVIEW drivers for the FLUKE 7340 (and/or 6330. These are Compact temperature Calibration baths, which we use here in the company! Would any of you have developed any type of driver for this or know where I can find it? I have looked up on both Fluke and NI's website and couldn't find it. Or perhaps you guys know/have any ideas on how to get these baths talking to LABVIEW!
Here's a link to the baths' webpage: https://us.flukecal.com/products/temperature-calibration/calibration-baths/compact-calibration-baths...
That would be extremely helpful!! I have not been able to establish this connection at all so far š
Thank you in advance for the help!
Solved! Go to Solution.
ā06-20-2019 12:50 AM
Hi guy,
I have not been able to establish this connection at all so far š
What have you tried so far?
How are these baths connected to your computer? Which interface do you use?
Did you read the user/programming manual? What does it say about remote control from computer?
ā06-21-2019 09:33 AM
Hello,
Like I said in my question, I am connecting the bath to the computer via a RS-232 cable (serial interface).
What I have tried was to see if DAQ Assistant would recognize it all or use some of the VISA VI's available, but LabView just won't read it (I don't know if I am just doing something wrong or what not).
As for the user manual, it only explains how to connect and program it through text-based languages, using interfaces such as PuTTY or Hyper Terminal.
I guess what you could help me on is on how to make LABVIEW "talk" to the baths starting from zero. I know that I need a read VI, as well as configurations to the VISA resource name and serial configurations (like baud rate), but to be honest I am relatively new to labview so I am struggling when identifying all the necessary VI's to make the device "talk" to labview.
Thank you for the answer!
ā06-21-2019 01:24 PM
Hi Carvallo,
Like I said in my question, I am connecting the bath to the computer via a RS-232 cable (serial interface).
Did you?
What I have tried was to see if DAQ Assistant would recognize it all
DAQmx does not handle serial communicationsā¦
As for the user manual, it only explains how to connect and program it through text-based languages, using interfaces such as PuTTY or Hyper Terminal.
That's what you needā¦
I know that I need a read VI, as well as configurations to the VISA resource name and serial configurations (like baud rate), but to be honest I am relatively new to labview
When you are new to LabVIEW you should take the training offered in the header of this LabVIEW board - and examine the example VIs coming with LabVIEW.
There are also examples for VISARead/Writeā¦
ā06-21-2019 04:49 PM - edited ā06-21-2019 04:50 PM
Suggestions:
1. Check the baud rate, start at 9600
2. Check parity and stop bits (N81)
3. Check the computer/terminal setting or use a null modem cable
4. Use the VISA Test Panel -> Input/Output in MAX (under Devices and Interfaces) to send *IDN?\r\n
5. Try the Example "Continuous Serial Write and Read.vi"
6. I used GPIB on my Fluke because I could not get the serial port or ethernet to work correctly. Constant timeout errors (Fluke says there is a 1ms timeout set in firmware! Stupid...)