Comments on: PyVISA First Use https://iotexpert.com/pyvisa-first-use/ Engineering for the Internet of Things Fri, 10 Mar 2023 17:53:09 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: Alan Hawse https://iotexpert.com/pyvisa-first-use/#comment-137200 Fri, 10 Mar 2023 17:53:09 +0000 https://iotexpert.com/?p=8444#comment-137200 In reply to Xiao.

Im sorry for the unuseful and late response… but I have no idea

]]> By: Xiao https://iotexpert.com/pyvisa-first-use/#comment-92582 Sat, 17 Jul 2021 02:00:36 +0000 https://iotexpert.com/?p=8444#comment-92582 Hi, thank you for sharing this with us. I’m just getting started with PyVISA hoping to control a laser source in our lab via ethernet TCP/IP. I just set up the PyVISA and tried the rm.list_resources() command, but it returns an empty list. I have not yet connected the laser to my macbook, but I would expect it to at least show my USB mouse, and maybe the external monitor. Could you give some insights on if what I’m expecting is wrong and why? Are the mouse and monitor not considered to be “instruments”? Sorry if the answer is too obvious.

Thank you,
Xiao

]]> By: Aki https://iotexpert.com/pyvisa-first-use/#comment-86734 Fri, 12 Feb 2021 08:41:37 +0000 https://iotexpert.com/?p=8444#comment-86734 Thanks a lot ! I will look into Qt as per your advice.

]]> By: Alan Hawse https://iotexpert.com/pyvisa-first-use/#comment-86653 Tue, 09 Feb 2021 15:23:16 +0000 https://iotexpert.com/?p=8444#comment-86653 In reply to Aki.

For sure you could. This would be just a matter of sorting out the Python and using Qt or something for a GUI (which is what I would do next).

You will also need to understand the capabilities of that instrument … but then it would be possible.

Alan

]]> By: Aki https://iotexpert.com/pyvisa-first-use/#comment-86646 Tue, 09 Feb 2021 08:13:22 +0000 https://iotexpert.com/?p=8444#comment-86646 Hello and thank You for this tutoriaI

Is there a way to have a prompt asking for example which channel You want to use and other parameters ?
I am also very new and trying to setup a spectrum analyzer with an app asking you to enter frequency. Etc, rather than defining them already in the source code…

Cheers, Aki

]]> By: Alan Hawse https://iotexpert.com/pyvisa-first-use/#comment-84663 Sat, 12 Dec 2020 16:35:31 +0000 https://iotexpert.com/?p=8444#comment-84663 In reply to shane.

I think that the answers to your question are yes, yes (no need), Yes…

You are welcome to send me an mail and Ill try to answer.

Alan

]]> By: Alan Hawse https://iotexpert.com/pyvisa-first-use/#comment-68391 Sat, 04 Jul 2020 18:36:09 +0000 https://iotexpert.com/?p=8444#comment-68391 In reply to Chuck Schuler.

Yes… I know I need to do some more work on this… it is on my to-do list… sorry for being slow.
Alan

]]> By: Chuck Schuler https://iotexpert.com/pyvisa-first-use/#comment-65322 Mon, 22 Jun 2020 15:48:18 +0000 https://iotexpert.com/?p=8444#comment-65322 You wrote:

“There will also be a future in-depth discussion of PyVisa, but this is the first step.”

I am very interested … please let me know when you post more.

Thanks!

]]> By: shane https://iotexpert.com/pyvisa-first-use/#comment-60000 Sat, 30 May 2020 11:13:30 +0000 https://iotexpert.com/?p=8444#comment-60000 pyusb is necessary？
no need NI-VISA？
in pc，need install usb-driver for 2230？
thank you ，i have a poor english hh

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