HP 3458A is a little bit noisy. @marcoreps has already observed this on other 3458A. Who has that too?

#hp #agilent #keysight #3458a #voltnuts #voltnut

If someone asks you if you have enough 3458A, you say no! 😬

#3458a #keysight #agilent #hp

Preparing for some calibrations of HP and Agilent 34401A. For verification, I'm using an HP 3458A.

#hp #agilent #keysight #voltnut #3458a