with a scope?
Joe
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Mark C. Stephens
Sent: Wednesday, May 29, 2013 5:45 AM
To: time-nuts@febo.com
Subject: [time-nuts] 8566B with Ovenaire 10Mhz oven.
I have recently obtained the holy grail
When the unit is up and running, you won't be able to tell if the
oven is working from touch - the fan blows right at it. If you open
it up and run in standby for a while (an hour or so), it should feel
a little warm. Also, of course, check the oven power supply, which
should always be on whene
Hi Mark,
Did you see this site? This person also had the unlock problem and some
others.
http://www.jvgavila.com/hp8566a.htm
I just worked on an Ovenaire in an old Cushman service monitor. I
thought that the oven was bad because it didn't seem warm compared to
other OCXO's I have seemed.
On 5/29/13 7:37 AM, Mark C. Stephens wrote:
My 3585 is like that too, Unlocked messages until it warms up.
Unless you leave it plugged in, it must keep the oven warm while on standby.
I wonder if this is the case for the 8566 too?
yes.. most of those instruments have a "standby" where the oven
6 too?
-marki
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf
Of ed breya
Sent: Thursday, 30 May 2013 12:08 AM
To: time-nuts@febo.com
Subject: Re: [time-nuts] 8566B with Ovenaire 10Mhz oven.
Before you tear into the OCXO, have you checked
Before you tear into the OCXO, have you checked to be sure it is
properly connected and set up, and its working conditions are right?
There must be a BNC jumper on the back to connect the 10 MHz, and the
reference selector switch set to internal.
Furthermore, the power to the XO section is no
Marc,
Run your question by the Yahoo HP-Agilent group
-pete
On 5/29/13, Mark C. Stephens wrote:
> I have recently obtained the holy grail for me - an 8566B.
> They are rare as hens teeth in Australia!
>
> I have a 8568B as well and my phase noise floor is somewhere way down there
> on that mach
I have recently obtained the holy grail for me - an 8566B.
They are rare as hens teeth in Australia!
I have a 8568B as well and my phase noise floor is somewhere way down there on
that machine ;)
However it appears the internal 10Mhz reference had died on the new (old) 8566B.
I haven't room on