You might try the UK agent who has been quite helpful on scope spares. [EMAIL PROTECTED]
I can't remember the fellow's name now, but I bought several control knobs to refurb an HM1005 scope. He was very helpful though this adress is not the one on the back of the manuals! Alan G3NYK ----- Original Message ----- From: "Ian Sheffield" <[EMAIL PROTECTED]> To: "Discussion of precise time and frequency measurement" <[email protected]> Sent: Tuesday, July 22, 2008 11:43 AM Subject: Re: [time-nuts] Hameg HM8125 Time/frequency Standard > Hi Alan, > > Tried that, and downloaded the operating manual a while back. > Tried your tip and looked at the German version, but no luck either. > > Thanks for the suggestion though. > > Cheers, > > Ian. > > ----- Original Message ----- > From: "Alan Melia" <[EMAIL PROTECTED]> > To: "Discussion of precise time and frequency measurement" > <[email protected]> > Sent: Tuesday, July 22, 2008 10:50 AM > Subject: Re: [time-nuts] Hameg HM8125 Time/frequency Standard > > > > Hi Ian I dont know whether it works for that unit, but try the Hameg site. > > http://www.hameg.com/66.0.html > > There are "almost" complete manuals for all the units (well certainly the > > scopes!) You may find that there are no schematics in the English > > versions....download the German versions (which you may see are bigger > > files) and the are often schematics at the back of these....the titles etc > > are also bilingual. > > > > Hope that helps > > Cheers de Alan G3NYK > > > > ----- Original Message ----- > > From: "Ian Sheffield" <[EMAIL PROTECTED]> > > To: <[email protected]> > > Sent: Tuesday, July 22, 2008 7:51 AM > > Subject: [time-nuts] Hameg HM8125 Time/frequency Standard > > > > > >> Hello, > >> > >> Does anyone have a copy of a schematic or service manual for the > > down-converter for the Hameg HM8125 > >> GPS frequency/time receiver? > >> > >> The receiver and display seems to be working fine, but the separate > > down-converter appears to have been modified with a capacitor blocking the > > DC power feed from the receiver and what may be a voltage regulator has > > been > > removed. The downconverter appears to do more than just shift frequency, > > as > > it has a TDA 1574 FM subsystem chip in it as well as the expected RF > > circuitry. > >> > >> Any help would be appreciated, or even if someone had a spare > > downconverter for sale.........? > >> > >> These units do unfortunately, appear to be as scarce as hens' teeth. > >> > >> Thanks in advance, > >> > >> Ian Sheffield > >> > >> > >> _______________________________________________ > >> time-nuts mailing list -- [email protected] > >> To unsubscribe, go to > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > >> and follow the instructions there. > > > > > > _______________________________________________ > > time-nuts mailing list -- [email protected] > > To unsubscribe, go to > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > > > No virus found in this incoming message. > > Checked by AVG - http://www.avg.com > > Version: 8.0.138 / Virus Database: 270.5.3/1565 - Release Date: 7/21/2008 > > 18:36 > > > > > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
