Ok, lets get real here.
Temperature variations, could cause a phase shift but a very very slow one, the
degree would depend on the
Q of the filter, temperature coefficient of the crystal, and capacitor and how
well it is isolated from turbulent air.
I am not new to the game of making sensiti
Hi all,
I am looking for the internal schematic of the 00105-6013 OCXO mounted in the
old series of the HP5065A.
I have two of them not working and I would like to fix it.
thanks,
Luciano
www.timeok.it
Message sent via Atmail Open - http://atmail.org/
Whilst mainly a voltnut I have often turned to this forum for answers on the
telecom sourced rubidium oscillators and have two units that I use for
keeping my counters honest. However recently I was browsing in the
scrap/redundant shelves at a local calibration lab and came across an
HP5065A carcas
All,
Going on the question a couple weeks ago, I'm curious about something. I have a
1992 that I bought a couple years back with the battery pack (which is
obviously dead), and I'd like to replace it with the GPIB card. The manual
indicates the firmware on the card must match the firmware for
Its in the HP105A/B manual.
Bruce
On Thursday, February 05, 2015 03:10:03 PM tim...@timeok.it wrote:
> Hi all,
>
> I am looking for the internal schematic of the 00105-6013 OCXO mounted
in
> the old series of the HP5065A. I have two of them not working and I
would
> like to fix it.
>
> thanks
Luciano wrote:
I am looking for the internal schematic of the 00105-6013 OCXO
mounted in the old series of the HP5065A.
I have two of them not working and I would like to fix it.
That is the oscillator assembly used in at least some HP-105A and
105B oscillators. HP service manual 02479-1 (p
Joe,
Using the front panel, turn the knob and notate the readings for all
locations, we can help you from there.
Cheers,
Magnus
On 02/05/2015 06:01 PM, Joe D'Elia wrote:
Whilst mainly a voltnut I have often turned to this forum for answers on the
telecom sourced rubidium oscillators and have
Hi Luciano,
The full schematics are in the HP5061 manual, including theory of
operation. I can extract the pages and send them to you. I also
checked in the 5065 manual but it only includes the block diagram with
warnings against field repair / adjust or your warranty will be void :) .
Hi,
XL-AK GPS receivers suddenly gained 1 second!
Anyone encounter this with XL-AK GPS receivers?
If so is there any work around to correct this?
Thanks,
Corby
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.co
Joe,
Nice find.
Don't worry about the lamp, they VERY seldom fail.
Of course there are electronics failures that crop up.
What color is your physics package?
Blue paint= old style
Olive green paint = mid production
Silver (no paint) = late production
Also can I get your units serial number fo
Does anyone have any interesting anecdotes about this condition maybe from
previous leap seconds where this same thing happened? I'm thinking stuff like
distributed systems (web apps, enterprise systems, accounting) which record
events can end up recording them in the wrong order and exposing p
Hi Time-Nuts:
Not sure what the protocol is here but I'll just jump in.
I've just purchased an HP53310a modulation domain analyzer. Most you already
know that these amazing instruments are basically a TIC with a graphic display
of frequency vs time. I've always wanted one to record PLL settlin
Hi Stuart,
Also contact Joe Geller, who was active on time-nuts some years ago, and who
wrote the ultimate 53310a reference page: http://www.gellerlabs.com/hp53310a.htm
/tvb
- Original Message -
From: "Stuart Rumley"
To:
Sent: Thursday, February 05, 2015 9:21 PM
Subject: [time-nuts]
Thank you all for the answer:
The old one is in the 105A/B and the 5061A manual.
In the 5065A there is only a the block diagram of the oscillator.
I have found it.
Luciano
On Thu 05/02/15 20:32 , Charles Steinmetz wrote:
> Luciano wrote:
>
> >I am looking for the internal schematic of the 0
Referring to a 1952 manual on servo systems, jitter seems to be noise
in the system, while dither is intentionally introduced to get a servo
through its dead space (usually caused by static friction).
The dead space in a counter is the interval between least significant
integers.
Thus the amplitud
15 matches
Mail list logo