The circuit was an attachment and it showed 24 pf caps on the legs of
the micro. It appears it is being scrubbed in the mailserver.
Am I using the correct load capacitance for the application?
Here are my assumptions:
CL=(24pf x 24pf)/24pf+24pf) + 6pf (stray is a guesstimate) = 18 pf
On
Hello Petr and others,
Thank you for the suggestions. I have several DS3231 modules running. I was
able to adjust one to 0.04 PPM fast, which is more than good enough for my
requirement of one second a month (this is at a constant temperature, but these
RTC chips are supposed to be temperature
Try starting with the /rxk command line option to force Lucent KSx mode.
Depending upon which side you are connected to you may also have to use
/br=baud_rate to force the baud rate. One side runs at the default 19200 baud,
the other runs at 9600 baud.
If you got the source .zip file
E44xx-AP/DP are a bit rubbish in PN department. I have tested a few units at
1GHz and the results were within 1-2dB from the datasheet, so have a look
there. Don't even bother with -A/D models.
If you are looking for HP 8664A/8644B class performance, have a look at
IFR/Aeroflex/Marconi 2041
On 3/6/19 7:44 AM, Don@True-Cal wrote:
Hello all,
I have my sights on an HP 8664A with Opt. 004 Low Phase Noise and want to
keep the purchase around $1000. This signal generator meets all my
requirements except being able to play table tennis on the top due to its
size. Can anyone give me
Hi,
yesterday I did install LH on my Linux system: got the zip file,
unpacked it, compiled LH
and after the usual ado I was able to connect to my Lucent KS-24361 pair.
But somehow it looks like she's slowly dying: first the azimuth/strength
display
disappears; later the clock , the info
Greetings Joe,
Except for the difference in the marked frequency, there is no difference
between the so-called "parallel resonant" and "series resonant" crystals.
There is a minute difference in the physical dimensions and/or the angle of the
cut(s) relative to the crystallographic axes to
Hello all,
I have my sights on an HP 8664A with Opt. 004 Low Phase Noise and want to
keep the purchase around $1000. This signal generator meets all my
requirements except being able to play table tennis on the top due to its
size. Can anyone give me advise on any similar low phase noise source
On 3/5/19 11:11 PM, Bruce Griffiths wrote:
2.4/0.1 = 24 not 240 !!!
Indeed,you're right, but still, pretty high Q..
Bruce
On 06 March 2019 at 17:36 jimlux wrote:
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My calculation was a bit hasty. Q_rad is around 123, not 7e6 (misplaced factor
of 2pi). Still pretty bad, tho'. So, we have 1/24 -1/123=1/Qloss or Qloss =
25; typical of what you'd find in a lumped LC circuit.
Cheers
From: time-nuts on behalf of Bill Slade
Taka welcome to the time-nuts. Though I have no details on the Cesium its
always good to meet a new time-nut. You have been lurking in the shadows to
go from the basic systems to the Cesium. Nice.
I am sure you will find help here in the group.
Regards
Paul
WB8TSL
On Tue, Mar 5, 2019 at 10:34 PM
2.4/0.1 = 24 not 240 !!!
Bruce
> On 06 March 2019 at 17:36 jimlux wrote:
>
>
> On 3/5/19 3:05 PM, Charles Steinmetz wrote:
> > Ho, hum, yet another fantastical claim for magical gain from a
> > tiny-for-wavelength antenna.
> >
> > See the many discussions of same by Kurt N. Sterba over the
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