Hi
I have a multimeter Keysight 34410A. It was used a little.
It have a problem with switching autorange at funcion Resistance. If I switch range mannulaly 2W (ohms) and set autorange It working correctly.
Problem is: I switch from function ACV or CONT to function 2W, when it have running function ACV min. 5-8 second before.
Multimeter stay at range 1Gohm - like you can see on the picture: "0.00000 GOHM".
All more function is working correctly (switching autoranging). Function Resistance meassure correctly.
I upgrated firmware on the latest version 2.43 yesterday but it doesnt fix it.
I have some older device (34410A) and it doesnt have this problem.
Please for your help. I think that it is a software problem.
Thank you
Hi, I have the same problem with my 34410A with firmware 2.43. I don't know for you, but for me, it's an intermittent problem and most of the time is OK.
It's rare, but sometime, at power up only, DCV function have the same problem without touching anything.
In my case, these two minor problems never really bother me because most of the time it works properly.
Yves