Posts: 4,027
Threads: 172
Joined: Aug 2005
Hi, Daniel;
good news from you! Congrats.
One information I took from the HP9114A Operator's Manual that I found interesting: use the AC adptor as many times as you can. Using the HP9114A with the AC adaptor directly connected to the AC outlet and to the batteries is sort of good practice.
Despite finding it strange, I've been keeping this procedure.
Best regards.
Posts: 48
Threads: 1
Joined: Jan 1970
Hi Daniel,
I just sent you the snapshots - I know you do not need them anymore - with some comments and hints. In a few days I can send you the schematics too, if you are interested. Just let me know.
Kind regards, Andreas
Posts: 17
Threads: 6
Joined: Jan 1970
I have replaced the 5 amp fuse in the charging circuit and have a question regarding the charging cycle. When charging partially discharged battery the voltage measured at the battery will slowly increase as the battery is charging. When the battery is completely charged the charger output voltage will slowly rise to 8.05 volts and then drop to 7.5 volts in a continuing cycle (no load on the battery or charger) When the voltade is at its highest a green LED will turn on on the PCB and apparantly cycle on and off as the voltage changes. It is a type B circuit board. I have not checked to see if this occurs with a load on the battery. I was just wondering if this is normal for this circuit.