Re: [time-nuts] HP5370 Error 04

Jelen Sent: Tuesday, June 09, 2015 2:31 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] HP5370 Error 04 Hello John, thanks for that information. Unfortunately, my fan is working. Opening the lid and putting an extra blower to cool the VCO helps to extend the

Re: [time-nuts] HP5370 Error 04

x27;t running, which resulted in overheating. I hope this helps. Regards, John K1AE -Original Message- From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Matthias Jelen Sent: Monday, June 08, 2015 9:28 AM To: time-nuts@febo.com; dk...@gmx.de Subject: [time-nuts] HP5370 Err

Re: [time-nuts] HP5370 Error 04

ne 08, 2015 9:28 AM To: time-nuts@febo.com; dk...@gmx.de Subject: [time-nuts] HP5370 Error 04 Hello! I´ve got a question to the 5370 experts on the list. I just received my new (old...) HP5370a. It performed fine for abt. one hour, then it started to display error 04 which means "PLL out of

[time-nuts] HP5370 Error 04

Hello!   I´ve got a question to the 5370 experts on the list.   I just received my new (old...) HP5370a. It performed fine for abt. one hour, then it started to display error 04 which means "PLL out of lock".   A look in the service manual revealed that there are several reasons for this. I chec