[mailto:time-nuts-boun...@febo.com] On
Behalf Of Bob Camp
Sent: Monday, July 02, 2012 12:48 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] HP-5065a advise and purchase decision
Hi
Yes, I have poked at the early ones (1980's). They are the only thing I
have seen
On 07/03/2012 09:02 AM, Ron Ward wrote:
Hi, I am new here.
Are the Rubidium cell AND Rubidium Lamp still available either from
HP/Agilant or another source? I am thinking of buying a HP-5065A and it
would be nice if these critical parts were still available!
They are not the parts that fails
,
Ron
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Bob Camp
Sent: Monday, July 02, 2012 12:48 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] HP-5065a advise and purchase decision
Hi
Yes
Hi:
Okay, thanks for the information.
Ron
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Magnus Danielson
Sent: Tuesday, July 03, 2012 1:12 AM
To: time-nuts@febo.com
Subject: Re: [time-nuts] HP-5065a advise and purchase decision
On 07
available!
Thanks,
Ron
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com]
On
Behalf Of Bob Camp
Sent: Monday, July 02, 2012 12:48 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] HP-5065a advise and purchase
On 7/1/12 2:43 PM, b...@lysator.liu.se wrote:
Tom,
Chris,
The HP 5065A is one of the best Rb ever made.
/tvb (iPhone4)
Have you or any other list member had the opportunity to take measurements
on the ElmerPerkin/EGG Space rubidiums (in a lab environment)?
-Original Message-
From: Jim Lux
Sent: Monday, July 02, 2012 2:02 PM
[]
http://www.excelitas.com/Downloads/DTS_Frequency_Standards_RAFS.pdf
--
are those the ones in GPS satellites? (for instance?)
=
Jim,
The Galileo satellites
Hi
Yes, I have poked at the early ones (1980's). They are the only thing I have
seen that will beat the HP 5065. There is also a lot of published data on them.
Bob
On Jul 1, 2012, at 5:43 PM, b...@lysator.liu.se wrote:
Tom,
Chris,
The HP 5065A is one of the best Rb ever made.
/tvb
What is it you need? Do you really need an HP-5065 r to do jet need a good
10MHz standard? What is the intended use/
On Sat, Jun 30, 2012 at 2:19 PM, J. L. Trantham jlt...@att.net wrote:
Edgardo,
I would think something in the $500 range for a working unit would be worth
considering,
Dear Chris,
One of my needs: A dependable Rb source. HP appeals to me as most of
my electronics lab equipment comes from that house. I have seen
numerous other Rb sources here and there but would like to afford an
HP unit. I know I can go to the party driving either a 60's VW beattle
or
On Sun, Jul 1, 2012 at 8:39 AM, Edgardo Molina xe1...@amsat.org wrote:
Dear Chris,
One of my needs: A dependable Rb source. HP appeals to me as most of my
electronics lab equipment comes from that house. I have seen numerous other
Rb sources here and there but would like to afford an HP
Chris,
The HP 5065A is one of the best Rb ever made.
/tvb (iPhone4)
On Jul 1, 2012, at 21:12, Chris Albertson albertson.ch...@gmail.com wrote:
On Sun, Jul 1, 2012 at 8:39 AM, Edgardo Molina xe1...@amsat.org wrote:
Dear Chris,
One of my needs: A dependable Rb source. HP appeals to me as
Shhh, I was hoping he'd succeed in his apparent attempt to drive 5065A
prices down, so I can round up a few more for myself!
$78 is a great price for an LPRO-101, certainly, but you can't compare them
to the HP rubidiums. The latter's specs (as well as its secs) are vastly
better.
Tom,
Chris,
The HP 5065A is one of the best Rb ever made.
/tvb (iPhone4)
Have you or any other list member had the opportunity to take measurements
on the ElmerPerkin/EGG Space rubidiums (in a lab environment)?
http://www.excelitas.com/Downloads/DTS_Frequency_Standards_RAFS.pdf
--
John Miles said the following on 07/01/2012 05:18 PM:
The real problem with the 5065A is that it represents the end of the line
for most noncommercial users. There are no further upgrade possibilities
for taus out to several hours -- not even the best commercial cesium
standards -- until you
Dear John,
Totally agree with your point of view. Thank you for the links.
Information quite impressive and interesting.
Bringing one HP5065a back from death... It reminds me about the times
I restored my wristwatches to mint condition, even though they looked
like what the cat brought
Dear Chris,
Thanks for the advise. It is always nice to have different opinions
and points of view.
I have heard about the dependability of Efratom products while doing
my research homework. An Rb oscillator like that surely could be a
good bet considering your vision of the plural
Dear Group,
Good morning. I wish you well. This is my first post to the Time-Nuts
group. Please be gentle with the newbie ;)
I have been offered an HP 5065a Rubidium Frequency Standard recently
in what I feel, a bad operational condition. I need a reliable
rubidium standard for my
Have you checked the price of comparable units in eBay. Many of us bought
some quite usable Rb oscillators for $40 each but I think the price might
be up to $60 by now.
On Fri, Jun 29, 2012 at 11:27 PM, Edgardo Molina xe1...@amsat.org wrote:
Dear Group,
Good morning. I wish you well. This is
Edgardo: For the asking price, you can do a LOT better than this Hp.
There will be more opinions from more knowledgeable time-nuts regarding
your choices, I would consider them carefully. Again, you do not need to
spend anything like $1k US to get what you need.
Don
Edgardo Molina
Dear Group,
Edgardo,
On 06/30/2012 08:27 AM, Edgardo Molina wrote:
Dear Group,
Good morning. I wish you well. This is my first post to the Time-Nuts
group. Please be gentle with the newbie ;)
I have been offered an HP 5065a Rubidium Frequency Standard recently in
what I feel, a bad operational condition.
1:27 AM
To: time-nuts@febo.com
Subject: [time-nuts] HP-5065a advise and purchase decision
Dear Group,
Good morning. I wish you well. This is my first post to the Time-Nuts
group. Please be gentle with the newbie ;)
I have been offered an HP 5065a Rubidium Frequency Standard recently
in what
Dear Chris,
Thank you for your advise. Yes I have seen the Ebay units below a
hundred dollars. I have been attracted by those units, but I have been
unable to find a USA seller. Most of them are being offered by chinese
ebayers. I haven't ordered anything from China through Ebay yet. Still
Dear Don,
Good morning. Like probably many others, owning or collecting nice
pieces of equipment probably drove me to consider an HP unit, instead
of wisely doing some research on more specific and technically
feasible options. The search is only beginning. Your advise is
welcome. Thank
hi Edgardo,
The best one in that price range is probably the PRS-10 from SRS. New it's
about $1500, sometimes they go used for $500 if you can find one they are very
desirable. Can be locked to an external GPS, a huge plus. Their tube is
designed for 20+ years lifetime.
Has excellent ADEV and
Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com]
On
Behalf Of Edgardo Molina
Sent: Saturday, June 30, 2012 1:27 AM
To: time-nuts@febo.com
Subject: [time-nuts] HP-5065a advise and purchase decision
Dear Group,
Good morning. I wish you well. This is my first post
Dear Said,
Thank you for your advise on a complete time and frequency package. I
haven't heard of those models yet. I will look after your
recommendation and certainly will let you know if something shows
before even considering a purchase. GPS synch is a big plus as you
mention. I
On 06/30/2012 06:27 PM, Edgardo Molina wrote:
Dear Said,
Thank you for your advise on a complete time and frequency package. I
haven't heard of those models yet. I will look after your recommendation
and certainly will let you know if something shows before even
considering a purchase. GPS
for these if needed.
Hope this helps.
Joe
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com]
On
Behalf Of Edgardo Molina
Sent: Saturday, June 30, 2012 1:27 AM
To: time-nuts@febo.com
Subject: [time-nuts] HP-5065a advise and purchase decision
Dear
Edgardo,
I would think something in the $500 range for a working unit would be
worth
considering, depending on options, condition, etc. Anything lower would
be
better. More depending how 'addicted' you might be to these.
Just to have it on record, anyone who is having trouble unloading a
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