Hi, I m having some issue trying to use ADALM1000 as a kelvin connector. I want to get accurate force voltage at CHA.
At board revision F, I found that I can open S4 with:
devx.ctrl_transfer(DevID, 0x40, 0x51, 34, 0, 0, 0, 100)
Then I made a proof test with 2 series resistors like below:
In this case, If I apply 1V at CHA and measuring half of this voltage at AIN, I was expecting to have something close to 2V at CHA, while having accurate 1V at AIN. But I always get 1V at CHA. What am I missing?
Thanks in advance.
proof test reloaded
[edited by: dpmioni at 8:04 AM (GMT -5) on 13 Feb 2023]