How can being in Singapore be a problem for acquiring components online?
Element14/Farnell have their Asian warehouse there, they even have free
overnight delivery by courier to Malaysia where I currently live. ( Or just
go offline and get down to Sim Lim tower and get your parts there ^_^_ )
-mat
Thank you, nice summary.
One of my problems is that I am in Singapore. Soldering is not an issue in
itself, but I cannot just order transistors and other small components
online.
You mention "low cost units which require you to add a power connector,
etc". Could you recommend any that can be b
From: paul swed
Thanks.
I really like the idea that a Rassberry Pi could be a time server. Maybe
enough to get me going.
Thanks
===
Paul,
I wrote up my experiences with the Raspberry Pi as a standard NTP server
here:
http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.h
On Fri, Nov 16, 2012 at 9:10 AM, Hal Murray wrote:
>
> jim...@earthlink.net said:
> > Big enough that Synergy & Garmin have pricing for anywhere from 1 to
> 1000
> > units
>
> I don't know of any GPS units with PPS that are both low cost and no
> soldering.
>
> There are several low cost units t
On 12/14/12 8:47 PM, Hal Murray wrote:
saidj...@aol.com said:
Time-Nuts, anyone willing to write this for the benefit of all?
Does python run on Windows? If so, give me samples of input data and what
you want as output.
Sure.. there's several flavors.. I use Active Python
__
Yes it does.
Sent from my iPad
On Dec 14, 2012, at 10:47 PM, Hal Murray wrote:
>
> saidj...@aol.com said:
>> Time-Nuts, anyone willing to write this for the benefit of all?
>
> Does python run on Windows? If so, give me samples of input data and what
> you want as output.
>
>
> --
> The
saidj...@aol.com said:
> Time-Nuts, anyone willing to write this for the benefit of all?
Does python run on Windows? If so, give me samples of input data and what
you want as output.
--
These are my opinions. I hate spam.
___
time-nuts mailin
Hi Tom,
but they could have achieved the same exact result by using scientific
notation such as:
2.3E-010
or:
2.30E-010
or:
23E-011
to note the higher internal resolution in the later case.
I realize that one can easily parse these raw outputs, if one can write
python or C etc q
Hi
The question is going to be - how accurate is it?
Bob
On Dec 14, 2012, at 9:51 PM, paul swed wrote:
> Thanks.
> I really like the idea that a Rassberry Pi could be a time server. Maybe
> enough to get me going.
> Thanks
>
> On Fri, Dec 14, 2012 at 9:03 PM, Matt Davis wrote:
>
>>> From: p
Thanks.
I really like the idea that a Rassberry Pi could be a time server. Maybe
enough to get me going.
Thanks
On Fri, Dec 14, 2012 at 9:03 PM, Matt Davis wrote:
> > From: paul swed
> > I suspect my question became lost in the thread.
> > Can the Rasberry with RADclock be used as a NTP server?
> From: paul swed
> I suspect my question became lost in the thread.
> Can the Rasberry with RADclock be used as a NTP server?
> Thanks
> Paul
> WB8TSL
Hi Paul,
RADclock does have a mode where it can speak NTP as a server. We have not yet
tested this mode on the PI where it was acting as a serve
Ah, OK - I didn't realize that it was actually the first HQ radio - all I
knew was that it was the first one that I saw...
On Fri, Dec 14, 2012 at 10:49 PM, Bob Camp wrote:
> Hi
>
> The ARC-164 most certainly existed long before HAVE QUICK came along. My
> only point was that HAVE QUICK didn't
Thanks Mike
On Fri, Dec 14, 2012 at 4:45 PM, mike cook wrote:
>
> Le 14 déc. 2012 à 21:12, paul swed a écrit :
>
> > I suspect my question became lost in the thread.
> > Can the Rasberry with RADclock be used as a NTP server?
>
> Looking at the doc on the synclab.org site it appears that it can
Le 14 déc. 2012 à 21:12, paul swed a écrit :
> I suspect my question became lost in the thread.
> Can the Rasberry with RADclock be used as a NTP server?
Looking at the doc on the synclab.org site it appears that it can in the sense
that you can configure clients with radclock running to send
I suspect my question became lost in the thread.
Can the Rasberry with RADclock be used as a NTP server?
Thanks
Paul
WB8TSL
On Thu, Dec 13, 2012 at 8:17 AM, Peter Bell wrote:
> I used to have some ancient microwave stuff that was marked in "kMc/s"
> rather than GHz.
>
>
>
> On Thu, Dec 13, 2012
Hi
The real answer to that is going to be a "that depends" kind of thing. The
population of units in the basement are all within 20% of each other as
measured by LH's auto tune process.
Bob
On Dec 14, 2012, at 2:51 PM, Charles P. Steinmetz
wrote:
> tvb wrote:
>
>> the tempco can be inferre
tvb wrote:
the tempco can be inferred from temp and quadratic PPS offset
residuals (EFC gain is not a factor in this case)
It would be interesting (to me, at least) to know the spread of EFC
gains from a reasonable population of Tbolts.
Best regards,
Charles
__
Sarah wrote:
> All three have Trimble 37265 OCXOs
Just a curiosity. Is there any way to check that via software? Did you
just physically look under the cover, or how did you figure out which
type of oscillator your thunderbolt has?
You need to open it up. There is a sticker on the OXCO can:
Hi
Obviously Google is out to get Bert…. :)
Bob
On Dec 14, 2012, at 2:07 PM, mike cook wrote:
> gmail did the same for me Sahra but it is not systematic. This mail from you
> was classified ok, but Bert Kehren's got flagged.
>
> Le 14 déc. 2012 à 19:38, Sarah White a écrit :
>
>> Sorry, th
gmail did the same for me Sahra but it is not systematic. This mail from you
was classified ok, but Bert Kehren's got flagged.
Le 14 déc. 2012 à 19:38, Sarah White a écrit :
> Sorry, this is off-topic:
>
> Wondering I'm if anyone else had part of this particular conversation /
> thread (Synerg
Hi
The OCXO is a "dumb" version. It does not talk to the TBolt. There's no way to
check it in software. There are a few examples out there that have "late model"
stickers on the outside and earlier parts on the inside. There's pretty much no
way to know what you have without opening up the box.
I use gmail and no problem from what I can see.
On Fri, Dec 14, 2012 at 1:38 PM, Sarah White wrote:
> Sorry, this is off-topic:
>
> Wondering I'm if anyone else had part of this particular conversation /
> thread (Synergy SSR-6TR) sent to their spam folder or otherwise filtered?
>
> From what I
On 12/11/2012 10:33 PM, Charles P. Steinmetz wrote:
> All three have Trimble 37265 OCXOs
(( sorry to single out that one line ))
Just a curiosity. Is there any way to check that via software? Did you
just physically look under the cover, or how did you figure out which
type of oscillator your thu
Tom,
Already got yelled at by jra!
Norm
no feelings hurt. I am truly sorry!
On Fri, Dec 14, 2012 at 1:35 PM, Tom Van Baak (lab) wrote:
> Norm,
>
> No cross-posting on this list, please. Your email has nothing to do with
> time/frequency.
>
> /tvb (iPhone4)
>
> On Dec 14, 2012, at 10:25 AM, Lizet
Sorry, this is off-topic:
Wondering I'm if anyone else had part of this particular conversation /
thread (Synergy SSR-6TR) sent to their spam folder or otherwise filtered?
>From what I suspect, it was just a false-positive, as the conversation
didn't appear to be spam, wondering if the word "syne
Norm,
No cross-posting on this list, please. Your email has nothing to do with
time/frequency.
/tvb (iPhone4)
On Dec 14, 2012, at 10:25 AM, Lizeth Norman wrote:
> Hi all!
> My 48gx is up for sale. Included are the following items
> db-9 to calculator cable
> soft case with writing on it in ma
Hi all!
My 48gx is up for sale. Included are the following items
db-9 to calculator cable
soft case with writing on it in marker.
user's guide
calculus on the hp 48gx
calculus and precalculus on the 48gx
An easy course in programming the 48gx
The definitive user's guide to the 48g/gx
230 shipped c
David,
Any chance you can buy it in your name and have it shipped somewhere in the
States? That person then can forward it without losing their chance to get
one
as well. I have no experience shipping overseas but will second Bert's
suggestion plus volunteer myself to do it, if need be. How can
David,
Any chance you can buy it in your name and have it shipped somewhere in the
States? That person then can forward it without losing their chance to get one
as well. I have no experience shipping overseas but will second Bert's
suggestion plus volunteer myself to do it, if need be. How can
Maybe some one with good Synergy connections can convince them that an
overseas time-nut can buy and pay but use an US time-nut for shipping that in
turn will forward it. I understand the cost involved for a Synergy because
of the paperwork, but I ship regularly oversees with USPS as some of
Hi
The ARC-164 most certainly existed long before HAVE QUICK came along. My only
point was that HAVE QUICK didn't exist before the ARC-164 got it.
Bob
On Dec 14, 2012, at 9:46 AM, Peter Bell wrote:
> It was certainly one of the very first radios with it - but there was also
> a non HQ version
It was certainly one of the very first radios with it - but there was also
a non HQ version (the most obvious sign was that the synthesizer slice just
had "Synth" rather than "Synth/ECCM" on it. The RAF in the UK had a bunch
of them and wanted to modify them to HQ spec for interoperability - the
Hi David,
I am interested about this GPS module but to get here in Hungary it is also
around 60-80 USD...
Rgds Ernie.
-Original Message-
From: David J Taylor
To: Discussion of precise time and frequency measurement
Sent: Fri, Dec 14, 2012 3:28 pm
Subject: Re: [time-nuts] Synergy S
David
Unfortunately as easy as that is to do that would remove me from the buy 1
list.
Sorry.
You need a timenut that doesn't want one. :-)
Paul
WB8TSL
==
Yes, I appreciate that, Paul. Why I said "almost considered". But if
there is someone willing, I would be
David
Unfortunately as easy as that is to do that would remove me from the buy 1
list.
Sorry.
You need a timenut that doesn't want one. :-)
Paul
WB8TSL
On Fri, Dec 14, 2012 at 1:52 AM, David J Taylor <
david-tay...@blueyonder.co.uk> wrote:
>
> From: Don Latham
> Sent: Thursday, December 13, 2012
I think what I'll do is collect some data on a batch of TBolts that I have
soaking here. It seems to me there's enough information that, over time, the
tempco can be accurately determined. I mean, when you see LH plots with glaring
diurnal patterns in both temp and DAC it's easy to roughly calcu
Several years ago I bought a very nice 24U EMC screend cabinet at auction. It
had an Odetics SatSync GPSDo with a rubidium reference, dual redundant power
supplies, a logic box and an AN/ARC164 UHF transceiverin a 19" rack chassis. It
was a shipborne havequick timing reference. I still have the
Hi
Ummm…… e….. wasn't the ARC-164 the original HAVE QUICK radio? They
certainly came out in both HAVE QUICK I and HAVE QUICK II versions.
Yes, that was 30 years ago….
Bob
On Dec 14, 2012, at 1:24 AM, Peter Bell wrote:
> One of the very first time related projects I was involved in was
Hi
LH can get a bit confused about OCXO tempo. It's not really the software's
fault, as you point out - the data just isn't there.
Bob
On Dec 14, 2012, at 5:36 AM, Charles P. Steinmetz
wrote:
> tvb wrote:
>
>> do either of you have actual tempco numbers?
>
> I checked my notes and found t
tvb wrote:
do either of you have actual tempco numbers?
I checked my notes and found that I did not record any free-running
tempco values. My observations were based on the scale factors I had
to use to get the temperature and DAC graphs in Lady Heather to
overlay each other. I initially
Folks, I have received the following:
_
NOTIFICATION OF GPS JAMMING EXERCISE STANFORD TRAINING AREA, EAST ANGLIA,
March 2013
Dates: Between 18 and 22 March 2013.
Times: 0900 -1700 GMT.
Location of MULTIPLE jammers: Land based within 5km of N52° 29.0' E000°
45
41 matches
Mail list logo