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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
08-13-2020 02:23 PM
Hi there,
I'm considering using PXIe-2543 as a switch. I have 4 inputs and need one output. Here're two conditions I would like this switch satisfy.
Basically I'd like to know whether each port can be switched between connected and open(not 50OHm termination) and whether I'm able to disconnect all ports.
Thank you!
Solved! Go to Solution.
08-17-2020 08:49 AM - edited 08-17-2020 08:50 AM
Your requirement #1 cannot be satisfied but #2 is possible. You would need to take control of each relay to achieve the results.
https://www.ni.com/pdf/manuals/375773b.pdf
As per the manual, this is the simplified schematic of relay connections. You can come up with a lookup table of relay states to achieve your end results.
08-18-2020 04:09 PM
Thanks Santhosh.
I guess then the main question is whether I've got control over all replays through the soft front panel.
08-20-2020 10:11 AM - edited 08-20-2020 10:12 AM
Yes, you can control individual relays using soft panel
08-20-2020 10:49 AM
That's great!
Thanks Santhosh.
08-21-2020 02:51 PM
Please mark the appropriate reply as a solution if it satisfies the purpose of this thread.