what does "SWP" stand for in this power supply datasheet

[nexus]

Hi all,

I am retrofitting a new PSU to replace these old Aztec LPS122s in some test equipment. 2 out of 3 boxes have bad power supplies, so these don't seem to be very reliable.

Anyway, on the LPS122 datasheet, there is one control signal on connector SK3 pin 7 that is called "SWP". I cannot find an explanation anywhere for what "SWP" stands for or what its function is.
https://www.mouser.com/datasheet/2/633/artesyn%20embedded%20technologies_lps120-1216229.pdf

Any ideas?

[nexus]

Nevermind, found the answer here:

https://www.express-technology.com/getsheet.php?id=2153649

"Single Wire Parallel"

[RayMJr]

I have 3 questions for you:
Was this piece of gear made by Tektronics?

What is meant by "single wire parallel"?   I am puzzled about what that function is.

Did you recover the piece of gear?   I am working on a WFM8200 with the same issue.  (No longer supported, no parts available)

Ray