Accepted counter offer. I now own a 3310A ![Face Palm :palm:](https://www.eevblog.com/forum/Smileys/default/xfacepalm.gif.pagespeed.ic.EBDwh1hCfo.png)
Excellent! It's a nice little unit.
...
Now you need a 'B' model, too.
![Evil >:D](https://www.eevblog.com/forum/Smileys/default/xevil.gif.pagespeed.ic.tdrs7Uj5gu.png)
(And more counters, obviously. Two is nowhere near enough for a proper quorum.
-Pat
I also have one of each. For work I am doing they have some very useful features:
1. Excellent range on the VCO with the 0 to 10V input.
2. Multiple output ranges that drive deep into periods on the order of a day.
3. Nice power. Watch out for the 50 ohm output resistor. I had to replace the one in mine.
4. DC offset control.
Altogether this allows for a 3310A/B to act as a simulator for some kind of voltage or current controlled transducer, making simulation of control systems convenient.
I had to replace one of the power supply capacitors also.