RS 232

[rajkumar5]

I am controlling keysight power supply by Rs 232,i am getting an error time our experied

[GerdW]

Hi rajkumar,

and what exactly is your problem?

What question do you have?

In general:

- attaching VIs or snippets would help us to understand your code

- asking questions is a simple way of letting others know what you're looking for

- your program should have some error handling code, so a "time out" error isn't a problem at all!

[crossrulz]

Way too many possibilities here:

1. Serial port settings are wrong

2. You are sending an incorrect command

3. You do not have the termination character set up properly

4. The instrument is not connected

5. You are trying to use the wrong port

Please give us a lot better details so that we can help you.  What Keysight device?  Are you using any LabVIEW drivers?  Please share code.

[mikeporter]

You should also check for existing drivers.

Keysight (formerly Agilent (formerly HP)) appears to have simply relabeled existing products so the same commands should work whether you use the serial or GPIB interface.

The manual should tell you how to use the interface, format commands and even build a proper serial cable.

Mike...

[rajkumar5]

Thank you so much your reply was very useful to me

[Hooovahh]

Thanks are given with kudos, and by marking solutions to the thread, so that others who have similar issues can see what solved your issue. Read this for more on kudos and solutions.