Re: [time-nuts] Looking for specs/info on a HP/Symmetricom Z3833B

2016-04-10 Thread Steve D
If it is like the 58540A or 58533A it will talk 9600/8/n/1 SCPI but it will have fewer commands then the 3801 etc. On Sun, Apr 10, 2016 at 11:55 AM, Bob Camp wrote: > Hi > > Judging by what can be seen in the eBay listing pictures: That is a mid > 1990’s design. I would > *guess*

Re: [time-nuts] Looking for specs/info on a HP/Symmetricom Z3833B

2016-04-10 Thread Steve D
It doesn't look quite the same but is very similar to the HP 58540A and the 58533A - you can at least find some info on those models. Steve On Sun, Apr 10, 2016 at 8:02 AM, Pete Lancashire wrote: > So far found Zip > > -pete >

Re: [time-nuts] HP 58501A reference clocks

2016-04-10 Thread Steve D
> Depending where it came from, it might be a lab unit for initial design > checkout. > If HP shipped a unit like that to a customer, it would be the first > example I’ve seen. > Since there are a *lot* of things I have not seen … that may not mean much. > > Bob > > >

[time-nuts] HP 58501A reference clocks

2016-03-26 Thread Steve D
Hi group, I recently purchased an HP 58XXXA or 58501A precision reference clock unit. The unit is clearly a prototype made by HP for Ericsson GE. The front label actually says 58XXXA. The serial number of the unit is EGE001P. It has a GPS antenna in and 10 MHz, 19.2 MHz, 9600 kHz and a