HP-3468A, Display Voltage VDC

[Dave Frederickson]

(04-24-2021 04:34 PM)Uli Wrote:  

(04-24-2021 02:01 PM)Dave Frederickson Wrote:  Good News & Bad News:

Bad News - Your 3468 is likely out of calibration. It'll still work but the readings will probably not be accurate. And, the CAL RAM battery could be on it's last leg as well.

Good News - You can save and restore the calibration factors to facilitate changing the battery.
https://www.hpmuseum.org/forum/thread-80...l#pid71014

Dave

I have checked the battery. It has 3,0 VDC.

The perfect time to backup your calibration constants.