Is the code be available, or just the compiled binary?
On Tue, Jan 2, 2018 at 6:05 AM, Magnus Danielson wrote:
> Hi,
>
> Very cool. That I ended up paying for my copy is another thing.
>
> Now, the code needs to be maintained. I personally also would like to
> see it run natively on Linux, it do
I thought I could answer this question easily, since I had the cable right
at hand. But my continuity detector gave strange results.
I opened up the D-shell and found a small circuit board with diode,
capacitors and what looks like an ST358 op amp.
Paul Alfille
On Fri, Jul 21, 2017 at 4:27 PM
Any chance that Lady Heather would support the HP5370A/B ? Does she support
HPIB in some way (or using the BeagleBone brain transplant and tcp).
Paul Alfille K1PHA
On Tue, Feb 21, 2017 at 6:35 PM, Mark Sims wrote:
> At one time Timelab worked well for me under Wine. It's been years s
If you don't mind using 1-wire sensors, there are many nice choices, like:
http://www.embeddeddatasystems.com/Environmental-Sensors_c_44.html for
temperature/humidity/barometric pressure...
On Tue, Jan 3, 2017 at 10:22 AM, jimlux wrote:
> On 1/3/17 7:08 AM, Tom Van Baak wrote:
>
>> I have som
Is there a way in LH to test a clock against accurate internew time
(accurate to .5 seconds I guess)?
I have the Arcron WWVB clock that is newly supported in LH and I'd like to
see when the leap second correction is made.
On Thu, Dec 29, 2016 at 9:11 AM, Vlad wrote:
>
>> Some tools here, to see
By the way, the HP5370B has a OCXO, not TCXO. It needs a while to become
stable, but should be quite consistent after that.
On Thu, Nov 3, 2016 at 4:50 PM, Nick Sayer via time-nuts wrote:
> I’m going to try and describe my thoughts, but it may not come out as
> “right” as some others here can do
Use one of the Wine cellar room coolers -- they keep the temperature and
humidity fairly constant. Typically ~55F but can vary it. Breezaire and
others are vendors in this area. The units look like a window
airconditioner.
This will work to keep the temperature in a given range, but with rather
ab
This is great news. Will the code be available for inspection /
modification?
Paul Alfille
K1PHA
On Thu, Apr 21, 2016 at 1:13 AM, Mark Sims wrote:
> Well, Lady Heather finally got off her ample ass and dug into the tao of
> X11 and all things Linuxy. The program is currently workin
Is the KS-24361 too narrow for your use, or are you only looking for new
equipment?
On Mon, Oct 19, 2015 at 10:10 AM, Stéphane Rey wrote:
> Hello,
>
> I'm looking for a 10 MHz output GPSDO with external antenna which would be
> rackable. Symmetricon doesn't seem to propose some neither Keysight.
000 tau, 1.4362e-07 adev(n=6), 5.7872e-08 oadev(n=50397)
2 tau, 1.2508e-07 adev(n=2), 2.7868e-08 oadev(n=30397)
This uses a perl 1-liner to remove extra text.
On Sun, Sep 6, 2015 at 3:41 PM, Paul Alfille wrote:
> Thank you everyone for responding to my plea for help
ete and the result can be read. How to implement the SRQ
> management depends on your GPIB interface and its software suite
> (ionsrq to install the SRQ handler for the 82357B and its C library,
> for example).
>
> On Thu, Sep 3, 2015 at 12:14 AM, Poul-Henning Kamp
> wrote:
> &
I am stymied by what should be a simple task: I'd like to gather sequential
measurements from my HP5370B.
I have two of them, one with the Beaglebone mod and one straight GPIB. I'm
running linux and have a Beiming HP GPIB->USB device.
While I can see single measurements either with the Beaglebone
Can you use a cell phone as a time source? For instance I see:
http://time-server.android.informer.com/ as an android app that is an ntp
server.
I know this depends on the accuracy of the cell phone network.
On Tue, May 12, 2015 at 7:00 PM, Tucek, Joseph wrote:
> I'm looking for information o
Why not look at Poul-Henning Kamp's excellent rework: ntimed,
http://phk.freebsd.dk/time/20140926.html
He rethinks and reworks the client part of ntp, And makes a very
approachable series of explanations at his site.
On Fri, Mar 6, 2015 at 11:23 AM, Attila Kinali wrote:
> Moin,
>
> I am a litt
> I presume that this is what my TTi TF930 does. Calibration is closed box
> so I guess the TCXO is free running and the micro inside just uses
> calibration constants.
>
> James
>
>
>
>
>
>
>
>
> -Original Message-
> From: Paul Alfille
> To:
I have a couple of HP 5370s with the beaglebone brain transplant. They come
with a nice 10811 that has a little adjustment screw.
Testing against a Thunderbolt or KS-24361 the 5370 is off by less than 1Hz.
I know the traditional method would be to adjust the crystal slowly and
make careful measur
That link leads to "Semester At Sea" -- but a little googling finds
something useful: http://amasci.com/
I think the biggest loss from Scientific America was Martin Garners
Mathematics Puzzles. Everything from LISP to Conway's Game of Life...
On Wed, Dec 10, 2014 at 10:07 AM, Jim Lux wrote:
> O
There is a protocol for ending serial commands over telnet (tcp): RFC2217
See http://tools.ietf.org/html/rfc2217
A number of command line tools, like ser2net and netcat use the protocol.
Some of the small serial servers support it and it can make using serial
remotely tunneled over tcp seamless.
Looking at Cloudflare's website, they claim they will collect usage
statistics for you.
On Tue, Sep 30, 2014 at 8:55 PM, Didier Juges wrote:
> I have looked at Cloudflare and as soon as my domain is transferred, I will
> get the free account.
> It was already recommended by another user last wee
There are WWVB clocks with serial output. Arcron made one that I added
linux ntp support for some years back.
http://www.atomictimeclock.com/radsynarcron.htm
http://www.eecis.udel.edu/~mills/ntp/html/drivers/driver27.html
As I recall, it was under $100, quite nicely styled, and is sitting here on
Does anyone have information on the Digitec frequency counter -- model
8730A-082 ?
It's from "United Systems Corp" of Dayton Ohio.
It covers 5Hz to 600MHz, has a manual frequency adjust and seems stable to
about 4Hz in 10MHz over a week+.
The only information I can find is this ad reprint from "B
K, I've looked, googled and looked and I still can't find the v2.02.6
> anywhere on the Trimble web site. Can you point me there please?
>
> Dave
> - Original Message -
> From: Paul Alfille
> To: Chris Wilson ; Discussion of precise time and frequenc
Trimble Studio works under wine (under linux).
This is the newest version from the Trimble website v2.02.6 dated 10/25/2013
It's not prefect, some menu items will break it. But choosing your com port
as a "new Connection" and GPS will show the Trimble Thunderbolt status.
As far as I can tell, th
ud rates on the fly works, even
with telnet connections using RFC2217 commands, since I use that with
1-wire work. The only problems were some of the stranger settings, like
6-bit words.
Paul Alfille
On Sat, Dec 7, 2013 at 3:18 PM, Hal Murray wrote:
>
> b...@lysator.liu.se said:
> &g
how well your usb-serial convertor supports
corner cases.
Of course this requires writing your own software.
Paul Alfille
On Fri, Dec 6, 2013 at 11:48 PM, James Tucker wrote:
> Björn;
>
> What platforms (HW and OS) are we considering? If I were writing the
> software, I'd s
;s method needs
dG/dk4 = k3* which we already solved for!
Thus k4new = k4 - G(k4)/(k3*
Use the new k4 to calculate , , ... then new k1,k2,k3.
The advantage of this approach is that you are doing an iterative
aproximation on only one parameter, with explicit calculation of the other
parameters.
P
/show/persistent-names-usb-serial-devices/) or
use /dev/serial/by-id/ for entries.
As a side note, have you managed to get Lady Heather to wok either natively
in Linux or under Wine? I get fatal errors.
Paul Alfille
On Mon, Sep 2, 2013 at 2:43 AM, francesco messineo <
francesco.me
I want to report that tboltmon works well on linux under Wine.
I'm running fedora 19, 64-bit (so the executable is wine64) and tboltmon
version 2.6
Getting a com port pointing to a USB serial adapter is it's own project, but
quite doable.
Pa
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