are of frequency greater
than or equal to 10 Hz).
DQ1 yes
DQ2 Frequency offset would come into the Wander category except it
defined differently.
DQ3 No
That gives my take on your q questions. Its been 23 years since I had
think about jitter and wander as chairman of T1X1.3 committee
Bill
K7NOM
What's the latest opinion (data) on available low additive phase noise 10
MHz amplifiers for 10 MHz distribution?
Regards and thanks.Bill
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-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Bob Camp
Sent: Sunday, November 23, 2014 1:09 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Low Additive Phase Noise 10 MHz Amps
Hi
For any “real world
and
do some prototyping and noise testing and see what I come up with.
Regards...Bill
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Bob Camp
Sent: Sunday, November 23, 2014 7:08 PM
To: Discussion of precise time and frequency measurement
Subject: Re
Hi Martyn,
I looked at the specifications. Very nice indeed!!
I will contact you off list for more info...Bill
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Martyn Smith
Sent: Monday, November 24, 2014 2:31 AM
To: time-nuts@febo.com
Subject: [time
residual phase noise will contribute lower additive noise to
another device. I think additive phase is a more apt description of the noise
within a system being used, rather than reference to the measurement system of
a single device.
Oh boy, I hope I didn't open up a can of worms.
Regards...Bill
Hi Luciano,
Thanks for sharing that data. Do you have a link to the NIST distribution
amplifier?
When you're ready I hope you'll share more data on your MDT123 design.
Regards...Bill
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of
tim...@timeok.it
Hi Charles,
Thanks a bunch for the comments and the article reprints. This is just what
I was looking for to get started on my distribution amplifier.
Regards...Bill
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Charles
Steinmetz
Sent: Tuesday
Hi Dave,
That's exactly the approach I'm going to use. Outputs that go to instruments
that might see the low noise and then outputs that go to devices that aren't
phase noise sensitive like counters, scopes, pulse generators and others.
Regards...Bill
-Original Message-
From: time
application of rosin core solder.
Bill Mason
W5STP
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of paul swed
Sent: Saturday, April 10, 2010 1:12 PM
To: Time-nuts
Subject: [time-nuts] Naval Jelly at home depot 25-35% Phosphoric acid
and frequency measurement
Subject: Re: [time-nuts] Naval Jelly at home depot 25-35% Phosphoric acid
On Sat, Apr 10, 2010 at 3:44 PM, Bill pha...@wcc.net wrote:
I keep at least a couple of gallons of phosphoric acid on hands at all
time
That can't be good for your skin. Can I suggest some
AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Naval Jelly at home depot 25-35% Phosphoric acid
Well 8 oz fits my bill pretty well.
Granted not 85% but from what I read on the thread I don't need that
strength.
Did look for jasco and did not see
.
Three X more then I needed but what the heck.
But my goodness what type of store are you talking about. Thats some serious
stuff depending on the concentration.
Regards
On Mon, Apr 12, 2010 at 12:20 PM, Bill pha...@wcc.net wrote:
I purchase 75% phosphoric acid at a commercial chemical
establishment
boston
On Mon, Apr 12, 2010 at 7:40 PM, Bill pha...@wcc.net wrote:
Paul, do you live in Colorado or California? Most places in Texas where
chemicals are sold carry this kind of merchandize and one is free to buy
them...In quantity you may raise eyebrows but Texas is still a free
country
: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Bill Hawkins
Sent: Tuesday, April 13, 2010 11:36 AM
To: 'Discussion of precise time and frequency measurement'
Subject: Re: [time-nuts] OT: Re Technology. Was Naval Jelly
See lines prefaced by wh below. Friday the 13th
, yahoo!
On Tue, Apr 13, 2010 at 12:46 PM, Bill pha...@wcc.net wrote:
Sorry!
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of paul swed
Sent: Monday, April 12, 2010 10:07 PM
To: Discussion of precise time and frequency measurement
. Not bad
considering HP
wanted my right arm and subservience of my first grandchild for life!
Thanks for your courtesy and would appreciate hearing about your
alternatives.
Bill
W5STP
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Brooke Clarke
Sent
Will TAPR be getting anymore of these units, if anyone knows?
I'm always a day late and a couple a' dollars short.
Bill Mason
W5TP
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or a memory IC with the battery built in, That
voltage should be 3 Volts. I had a SUN computer
with that battery problem and the instructions was on the web, how cut
into the IC and wire an external battery.
I glued a coin cell to the top of the IC
Bill K7NOM
On Sat, May 26, 2012 at 9:23 PM, paul
the instructions there.
Yes do upload it. I have some Fetrons and want to know what they
replace. And in my other life, I ordered some custom Fetrons
to replace some WE tubes that was used in WE K carrier. If you don't
upload it, send a copy.
Bill K7NOM
to delay between readings. I am
running Windows XP if
that makes a difference.
I don't have a book (yet) on PASCAL and I am not a programmer. I have
EZGPIB displaying readings but at
what seems to be a random rate
Thanks
Bill K7NOM
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time-nuts
You might want to post a request on;
f...@flexusergroup.com
This is a user group of programmers and users of the MC6800 and family.
It may require a wait for the moderator to OK the post.
Bill K7NOM
On 3/20/2011 8:37 PM, Greg Broburg wrote:
Any chance you have access to the operating code
will reverse engineer the serial port and
trouble shoot.
Bill K7NOM
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On 4/13/2011 9:13 AM, bill wrote:
I have a problem with the data out of the thunderbolt serial port. I
was monitoring with
ko4bb monitor and the thunderbolt quit sending data.
I seem to remember some discussion of this on the list some time ago.
I did a
search but didn't find anything.
Any
for the suggestion everybody.
Bill K7NOM
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On 4/14/2011 8:38 AM, bill wrote:
On 4/13/2011 5:47 PM, shali...@gmail.com wrote:
Fluke.l is using my design except for a number of units which were
shipped with 0 ohm resistors where the 3 diodes were supposed to go.
This powers the CPU with 5 V instead of 3 and most don't last long
Hi Martyn,
Would you dare to share where you get your crystals??
Regards...Bill
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Martyn Smith
Sent: Wednesday, December 03, 2014 1:39 AM
To: time-nuts@febo.com
Subject: [time-nuts] 10 MHz Oscillators
I have a choice. Can I assume the 10811 is the better OCXO for phase
noise and ADEV compared with the 10544A?
Thanks and regards...Bill
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Thanks to all for the inputs. I have both but will focus on the 10811
since the lowest phase noise and close in spurious is my objective...Bill
On 2/1/2015 12:54 AM, Bruce Griffiths wrote:
Since the 10544A uses a PWM oven controller there are significant oven PWM
frequency related
Aaah - but then you need a microprocessor (and its noise if you're not
careful) to control it. IMHO - too complicated an approach. Hard to beat
a "careful" straight multiplier approach for simple or a phased locked
100 MHz VCXO for the best phase noise.
Bill - N6GHz
On 1/25/20
oscillator.
I can find no operational info on the net. Would anyone have information or how
to get info.
Bill Reed
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. No foreign.
Search CXR Larus on Ebay and you will see that this is a great price. Ebay is
asking that much for one card.
If no response in two weeks, I plan on putting on Ebay.
If you are interested, contact me offline. I can send pictures.
Bill Reed
br...@otelco.net
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Hi,
I am looking for a service manual for XL Microwave Model 3401 Frequency Counter.
Please advise if you have one for sale or one I could dowmload.
Bill Reed
br...@otelco.net
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I acquired a Huber+Suhner GPS / GSM Type 1399.17.0048 antenna at a local
Hamfest. It has N connectors.
Does anyone know its specs ?
Bill R
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I have two of these with 488 interfaces.
Would appreciate any 488 info you get.
br...@otelco.net
-Original Message-
From: Bob kb8tq
Sent: Saturday, April 07, 2018 10:27 PM
To: lee...@aol.com ; Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Looking for
.
You don't need a precision external reference when you are dealing with
one part in 360. The noise is about 5 parts in 360.
Comparing instantaneous clock display times is another matter
altogether.
Bill Hawkins
Age disclaimer: My memory isn't what it used
happened once or twice before.
Great articles in the result, though.
Bill Hawkins
-Original Message-
From: Richard (Rick) Karlquist
Sent: Monday, February 24, 2014 5:57 PM
I eventually got the link to work from Internet Explorer,
which took 5 minutes to download it. It never worked
from
with the range switch?
Bill Hawkins
-Original Message-
From: Bob Camp
Sent: Wednesday, February 26, 2014 9:16 PM
Not having one here, about all I can guess is that there are 360 degrees
in a cycle. If it's going through 360 degrees in 10 seconds it's 0.1 Hz
off at what ever point it's comparing
Hi Paul,
Is that EST or GMT time?
73,
Bill, WA2DVU
Cape May, NJ ( 10 miles from Wildwood!)
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of paul swed
Sent: Saturday, March 01, 2014 12:18 PM
To: Time-nuts
Subject: [time-nuts] LORAN C
Wildwood is up as of 1300 Z March 3, 2014. We are in the middle of a lot of
snow! Estimated to receive a foot or so. Yippie...
73,
Bill, WA2DVU
Cape May
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goes on.
Bill Hawkins
-Original Message-
From: iov...@inwind.it
Sent: Wednesday, March 19, 2014 6:46 PM
Those who say the missing aircraft should be searched along the two
corridors, what measurement are they relying on? I think it is a one-way
measurement of time-stamped pings, which
At this time, the most likely story was written by a pilot and appeared
in Wired magazine.
Google MH370 smoke and look for the Wired reference.
Bill Hawkins
-Original Message-
From: Poul-Henning Kamp
Sent: Saturday, March 22, 2014 5:44 PM
In message 532e01ee.3040...@pacific.net, Brooke
the results. :-)
That's a start . . .
Thanks for any replies.
Bill Hawkins
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Jim,
Thanks for sharing the details and preventing this subject from turning
into shared ignorance.
Bill Hawkins
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and follow
?
Bill Hawkins
-Original Message-
From: cdel...@juno.com
Sent: Sunday, April 20, 2014 12:35 PM
After reading about how the BVA oscillators avoid the problems of on
crystal electrodes I was wondering if anyone has tried to optically
excite a quartz crystal in an oscillator?
(Use a modulated
I unplug the antenna from my fury boards. I hope this is an effective
alternative.
Sent from mobile
On Apr 27, 2014, at 9:02 AM, Tom Van Baak t...@leapsecond.com wrote:
The Pendulum GPS-88 and GPS-89 have a button on the front you push when
you want to force it into hold-over to do your
-- time-nuts@febo.com
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Bill Beam
NL7F
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I have the adafruit and a ublox-6T each mated to raspberry pi's. With NTP they
are essentially indistinguishable. I have something other than NTP in mind for
the 6Tpi.
Sent from my iPad
On May 9, 2014, at 9:32 PM, Brian Lloyd br...@lloyd.com wrote:
On Fri, May 9, 2014 at 8:49 PM, Chris
. The third time was
ANA Osaka-San Francisco. Today will be London-Addis again, but a different
actual plane, since the previous one is one of the ones that burned.
-Bill
On Jun 2, 2014, at 10:03, Tom Van Baak t...@leapsecond.com wrote:
1) When I fly I often use my
, for example) and used different paint
formulation.
Nevertheless, in this specific case, I'm not seeing anything that seems
out-of-the-ordinary relative to other aircraft.
-Bill
On Jun 2, 2014, at 10:03, Tom Van Baak t...@leapsecond.com wrote:
1) When I fly I often use my
this summer.
Bill Reed ree...@otelco.net
-Original Message-
From: Alexander Pummer
Sent: Monday, June 02, 2014 5:18 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] VNA design
Although I used to work for one of the competitor, I still do have
of it.
Bill Hawkins
-Original Message-
From: Poul-Henning Kamp
Sent: Wednesday, June 25, 2014 3:45 PM
Somewhere, sometime, I saw an homebrew article for a lightning detector
which was based on some obscure valve/tube that had grid on the top
terminal.
A wire from the grid electrode ran
with
grid caps, like the 6K7.
Should be a lot more available than the Boonton 535-A.
Bill Hawkins
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Let's see - lightning is basically a powerful spark. How about a
home-made Marconi coherer?
You don't have to go back in time to get one, and the audiophools
haven't found a use for it.
Bill Hawkins
-Original Message-
From: paul swed
Sent: Friday, June 27, 2014 8:10 AM
How to make
Begin forwarded message:
From: Tim Heckman t...@heckman.io
Date: June 30, 2014 at 17:33:52 PDT
To: na...@nanog.org
Subject: Erroneous Leap Second Introduced at 2014-06-30 23:59:59 UTC
Hey Everyone,
I just was alerted to one of the systems I managed having a time skew
greater than
Ice water and boiling water coupled with altitude will give you two points.
Sent from mobile
On Jul 21, 2014, at 10:12 AM, Attila Kinali att...@kinali.ch wrote:
On Mon, 21 Jul 2014 04:39:51 -0700
Alexander Pummer alex...@ieee.org wrote:
NTC are not that very stable, they are amorphous
You don't use ice as a reference. With ice water, the same principles apply
that apply to boiling water. This is why these are convenient calibration
check points.
Sent from mobile
On Jul 21, 2014, at 3:51 PM, jim s jwsm...@jwsss.com wrote:
On 7/21/2014 11:36 AM, Hal Murray wrote:
Need to specify the identification of the cordless phones.
Panasonic KX-TGD22n (where n is the number of handsets) will set their
time from the time included in the CID message.
Anybody from a major telco know the accuracy of time on a DSL line?
Bill Hawkins
-Original Message-
From
, summertime.
Bill Hawkins
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In a container, as steam condenses the pressure will drop. The steam will stay
saturated. This is as long as the container contains steam only. Eventually,
as the steam cools and condenses you will be left with a vacuum contains only
minimal water vapor.
Sent from mobile
On Jul 22, 2014,
--
Bill Ezell
--
The day Microsoft makes something that doesn't suck
will be the day they make vacuum cleaners.
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it.
I have never done a rigorous analysis but it appears to be within 1.5s or
better most of the time.
Doc
Sent from mobile
On Aug 4, 2014, at 7:38 AM, BIll Ezell w...@quackers.net wrote:
LTE does support the long-standard NITZ (network information and time zone)
service. It's an easy way
writ an app that
would do that. There are MANY clock apps some show multiple time
zones. Interannly the phone uses GMT (offset zero)
--
Bill Ezell
--
The day Microsoft makes something that doesn't suck
will be the day they make vacuum cleaners
you would have to dig around and look. I am sure there is. I have played
with it for a year or two. I put my own ntp server in there and was
frequently disappinted that it would prefer remote servers quite often..
which cant be better than mine. I dont get that but otherwise I like it.
Bill
ahhh.. I wondered
On Mon, Aug 4, 2014 at 7:27 PM, Paul tic-...@bodosom.net wrote:
On Mon, Aug 4, 2014 at 6:32 PM, Shane Morris edgecombe...@gmail.com
wrote:
Bill,
I just got Emerald Time for my iPad - quite a great app, considering I
need
accurate time for things. Is there a website
to and from daylight saving
time can cause one-hour discrepancies too. Fortunately, in this case,
turning automatic setting off and then turning it back on forces a
re-sync, thus supplying your phone with the right time.
--
Bill Ezell
--
The day Microsoft makes something that doesn't
Picked up subject receiver at a ham club auction in July. I thought it
'might' be useful as a generic VLF receiver, but perhaps not? Perhaps one of
you will give it a better home? If not, does anyone have schematics? I'd
certainly like to look at the diagrams. Thank you. KA3AIS
specific.
This is done so that something will remain if the general claims are not
accepted by the examiner.
Disclaimer: I have a couple of patents, but I am not any kind of lawyer.
Bill Hawkins
-Original Message-
From: Jim Lux
Sent: Saturday, August 09, 2014 11:39 PM
On 8/9/14, 9:36 PM
there in HP5370 extender cards? Depending upon
quantity, cost should be in the $15 to $20 range.
Absolutely, sign me up!
--
Bill Ezell
--
The day Microsoft makes something that doesn't suck
will be the day they make vacuum cleaners.
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Hi,
I have a set of extender boards for the HP 5355 as follows:
05355-60023
05335-60025
05355-60021
05355-60020
05355-60024
If $ 75.00 including shipping in US seems reasonable contact me or make offer.
Bill Reed
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satellite involved? Can you learn
something if you assume a velocity for the aircraft? In which case the
error in the assumed velocity would swamp the oscillator error, no?
Bill Hawkins
-Original Message-
From: Joe Leikhim
Sent: Monday, August 18, 2014 11:53 AM
Is anyone paying attention to all
NAA -50 dbm (1 MV) using a mini-whip. -60 dbm on the k9ay loop. Mini-whip
is full of surprises.
73,
Bill, WA2DVU
Cape May, NJ
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of paul swed
Sent: Tuesday, August 19, 2014 9:51 PM
: This is from memory, as my design books have been downsized
on the way to a senior living apartment.
Bill Hawkins
-Original Message-
From: cdel...@juno.com
Sent: Friday, August 29, 2014 5:12 PM
I'm trying to built a DC to DC from an existing schematic for a
frequency
standard I'm working
ocxo's (mid
10-13 at 1s) that I could use. I have about 100 projects going on but a
project like this has been on the back burner for awhile. I have a couple of
furies I could test it against also.
Bill
Sent from my iPad
On Sep 5, 2014, at 2:07 PM, Andrew Rodland and...@cleverdomain.org
, since the i.MX is clocked quite a bit
faster and has its Ethernet MAC on-chip :)
Andrew
On Sat, Sep 6, 2014 at 12:08 AM, Bill Dailey docdai...@gmail.com wrote:
I was wondering if a board like the udoo would help your ntp performance. I
have one and would be willing to try this configuration
) and a huge all digital
phased array project that is on the back burner until we move (nov1) and get
settled. Crazy life here.
Keep up the good work... I will let you know when I catch up.
Bill
Sent from mobile
On Sep 10, 2014, at 7:48 PM, Andrew Rodland and...@cleverdomain.org wrote
I apologize. I didn't mean for that last post to go through the list.
Sent from my iPad
On Sep 10, 2014, at 7:48 PM, Andrew Rodland and...@cleverdomain.org wrote:
Bill,
Since I accidentally let the smoke out of my Due, and I just *happen*
to have an UDOO Dual sitting around, I decided
in, 10MHz in and two frequency outputs.
I don't have the setup to measure phase noise but seems to do a decent job for
my purposes.
Bill
Sent from my iPad
On Sep 28, 2014, at 5:24 AM, Dr. David Kirkby (Kirkby Microwave Ltd)
drkir...@kirkbymicrowave.co.uk wrote:
I am looking for a quick simple
-- until a direct hit occurs.
However, I'm in Minnesota with less than a tenth of the probability of a
hit in, say, Florida.
While there's not much about precision time in this posting, I hope it
was useful to those who probe the sky with antennas.
Bill Hawkins
I just got my extender board kit, just want to say the board quality is
great. I have to give kudos to M.S., very quick ship, perfect. Now if I
could just figure out how to adjust those pots on the input board
without having a screwdriver that's 0.5 long, I'd be all set. :)
--
Bill Ezell
, not a side shoot)
gets directed directly to the keel.
IIRC, gas discharge tubes take some time to ignite, so something faster
is required to take the initial current.
Bill Hawkins
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Dave M
Sent: Saturday
in a
box. I woudl then have a stock fury, An enhanced OEM fury (datum-c)
and then this gadget with a 10-13 10811. Let me know if this doesnt make
sense. I am an amateur.
Bill
On Sat, Oct 18, 2014 at 5:13 PM, S. Jackson via time-nuts
time-nuts@febo.com wrote:
Guys,
one last email. The board
ride with your products!
73,
Bill, WA2DVU
Cape May, NJ
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Said Jackson
via time-nuts
Sent: Saturday, October 18, 2014 6:53 PM
To: Bill Dailey
Cc: Discussion of precise time and frequency measurement
Subject
Well..if they didn't properly license the technology... They should be
disabled.
Sent from my iPad
On Oct 23, 2014, at 8:45 PM, Mark Sims hol...@hotmail.com wrote:
Happened to a friend of mine. All his Arduino stuff died. This could be
the reason:
actually.
I buy products that I believe are legit no way to know just as if the
cpu
in my acer or emachines not legal. Heck I have no idea.
Regards
Paul
WB8TSL
On Thu, Oct 23, 2014 at 10:02 PM, Bill Dailey docdai...@gmail.com
wrote:
Well..if they didn't properly license the technology
Hi Bob,
I was just going to say it would be cool if Lady Heather eventually would work.
You read my mind. I can hope!!
73,
Bill, WA2DVU
Cape May
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Bob Camp
Sent: Saturday, October 25, 2014 12:12 PM
.
Strange output pulse! Looking forward to 10 MHZ sine wave output mod that
the gurus on the list will discover.
Wonder what these units cost new when they were built?
73,
Bill, WA2DVU
Cape May, NJ
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73,
Bill, WA2DVU
Cape May, NJ
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, service, and batteries. Many large offices had hundreds of these
clocks.
The book American Clocks -Volume 2 by Tran Duyly has everything you ever
wanted to know about self winding clocks.
73,
Bill, WA2DVU
Cape May
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Book info amazon
http://www.amazon.com/American-Clocks-Volume-Special-Self-Winding/dp/0930163
443/ref=sr_1_sc_3?ie=UTF8qid=1414869823sr=8-3-spellkeywords=american+cloc
ks+tran+duyly
73,
Bill, WA2DVU
Bill I responded to Mike there seems to be a number of threads running on
this.
So in fact you
and am measuring 15625 from gps locked 3336 into SL just
to see how bad sound card osc is.
I sure do appreciate all the info on our toys.
73,
Bill, WA2DVU
Cape May
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Good god, be core full with that.
Did you find any references to sputtering the coating. I would think this
would give you a more even and more adhesive coating. Some chemical
engineering labs at universities do that and would probably coat it for free.
I know Dr. Viljoen at
Just loaded Satstat and found that it would not work with windoze 7 64 bit. Is
there a 64 bit version around or do I dig out an old xp machine - or what
program has been found to work?
Bill, WA2DVU
Cape May
---
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Hi Bob and group,
Where are you obtaining Satstat and what windoze version will it work on? XP,
W7 32 or 64 bit? XP I guess?
Bill Riches
Cape May
-Original Message-
From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Bob Stewart
Sent: Friday, November 07, 2014 12:03 AM
connector. I’ve been doing this for 40 years and I still mess
it up on a regular basis. We also seem to get it wrong from time to time
when we lay out connector connections on pc boards, but that’s another
story altogether …..
--
Bill Ezell
--
The day Microsoft makes something that doesn't
Hi Perrier,
Thanks, I would like the documents.
I have a HP 3586B and its sensitivity is right on for the 20 Hz and 400 Hz
bands but is about 30 dB low for the 3100 Hz band.
I have manuals but have not found the fault. Do you have suggestions?
Regards,
Bill
br...@otelco.net
-Original
work on this one, though.
Bill Hawkins
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and follow the instructions there.
Had some interesting times with the HP-113B clock, but had to
mount it in an insulated cabinet with an insulated door because
it made so much 1 KHz mechanical noise. No wonder the housing
for the assembly is so heavy.
Did they find a quieter motor for the 115B?
Bill Hawkins
-Original
C... was thinking of using thermal epoxy to hold it down and then
putting some insulating material (suggestions) on top of it.
--
Doc
Bill Dailey
KXØO
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(and the other way
around if the current decreases).
On Thu, Oct 18, 2012 at 12:47 AM, Rick Karlquist rich...@karlquist.comwrote:
Bill Dailey wrote:
If I wanted to try to compensate for temperature variation of my OCXO...
where would I attach a thermistor? What would be a good method
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