06-07-2011 10:55 AM
Is there an accuracy (and noise) specification for the 5 volt power output terminal on the USB X series ? On the USB-6343, that terminal is on pin 96. If the device to device variation is small enough, I am interested in using it to power external measurement circuitry (< 100 mA).
Steve
06-08-2011 01:15 PM
Hi Steve,
This is actually something we have noticed and have filed to be spec'd in the documentation. From speaking with R&D, "The 5v rail is derived from the external supply and is accurate to +/- 5% (+/- .25 V)."
Hope this is what you're looking for, have a great day!
Regards,
Kyle S
02-26-2019 08:38 PM
Is there a long term specification for the 5V output drift vs. time (one month, one year) ?
Also vs. temperature ?