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In a message dated 9/30/2007 19:04:47 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Will the Fury board work with a GPS receiver other than an M12?
Would it make sense to even want to do that, or would the performance
In a message dated 9/28/2007 02:07:08 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
In this context, how stable is a GPSDO? If I used a Cesium for the sync
input, how much fuzz would I see on a GPSDO output if I watched it wander
back and forth for a day?
Hi HMurray,
depends on
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In a message dated 9/28/2007 02:07:08 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
In this context, how stable is a GPSDO? If I used a Cesium for the sync
input, how much fuzz would I see on a GPSDO output if I
In a message dated 9/28/2007 14:13:34 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I am interested about this OEM PCB with external OCXO, due to the reason I
have 3 HP OCXO 10811 and the other one, so please put me on the waiting list.
Hi Ernie,
no problem, 10811's are great.
In a message dated 9/28/2007 16:14:00 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Put me on the list. I'm interested in using it with LPRO-101 units.
Scott
Got it Scott,
bye,
Said
** See what's new at http://www.aol.com
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In a message dated 9/28/2007 16:02:30 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Surely a height error of 2m leads to a timing error of about 6.6ns for a
particular SV when that SV is directly overhead.
When the SV
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In a message dated 9/28/2007 17:28:22 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
symmetric about the actual propagation delay, so in this case quoting
the propagation delay error range perhaps imparts a pessimistic
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In a message dated 9/7/2007 17:17:20 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Truthfully, although as a private pilot upgrading to a more modern ELT
beacon will eventually cost me money personally, the advantages
We are loosing the good-old analog services left and right:
** See what's new at http://www.aol.com
---BeginMessage---
FAASTeam - FAASafety.gov
Termination of 121.5 MHz Beacons for Satellite Alerting is Coming Soon
Notice Number: NOTC0981
On 1
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In a message dated 9/2/2007 13:16:32 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
But for many frequency (e.g., transmitters) or time interval
applications (e.g., frequency counters with finite gate times),
I'd like
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In a message dated 8/28/2007 22:23:57 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
The fault was using a whacky fringe program on a fringe operating system
and not the
vector file. Do the same thing with a
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In a message dated 8/28/2007 13:41:24 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Here's a link to the resulting png from hpgs
_ftp://ftp.sonic.net/pub/users/rexa/E1938A/E1938_asdrawb.png_
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In a message dated 8/28/2007 15:06:22 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
PDF is ok, but hard to modify without spending money (like to split a
schematic between multiple 8.5 x 11 pages for printing.)
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In a message dated 8/28/2007 15:24:24 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Said, you have your timing screwed up here. PNG is definitly much newer than
JPG. PNG is certainly standard and viewers are plentiful
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In a message dated 8/28/2007 15:07:14 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
will be happy to post a high resolution schematic when I locate the hpgl
source. The schematic may be more comfortable to view by
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In a message dated 8/28/2007 18:24:14 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Hi Didier,
I just put the file on your server under the name E1938_asdrawb.pdf. I can
easily save it to other formats as well if
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In a message dated 8/28/2007 18:29:41 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
have you opened a PNG lately in internet explorer? What a headache. Looks
totally crappy, cannot zoom, cannot rotate etc. Not a
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In a message dated 8/28/2007 19:53:06 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Anything else is a BAD idea. This certainly includes any path that results
in JPEG of any sort, GIF, TIFF, or any other raster images
); SAEximRunCond expanded to false
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Hi there,
I'll break the silence :)
does anyone know about the EFC voltage compatibility range for the E1938A
oscillator? Is it 0V to 5V, or -5V to +5V etc?
How about the serial interfaces mentioned on Tom's website,
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In a message dated 8/27/2007 15:36:31 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
There is also an EFC DAC (at least according to the osc.pdf paper on
Rick's site) which suggests that it may be possible to
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Hi Bruce,
I got it to work, it even locks to -5Hz within 5 minutes and the Amber LED
goes off.
The problem was that I had only applied GND to the shield of the connector.
I added a wire to the EFC pin to EFC return, and
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In a message dated 8/27/2007 17:09:17 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Which E1938A version do you have?
Hi Bruce, I've got the two-dac version with the connector bottom-mounted...
bye,
Said
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In a message dated 8/27/2007 17:56:45 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
is ovenized provides a stable 2.5V to bias the diode if
you
do NOT want to use the EFC.
***
Hi Kit,
that's what I thought!
I
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In a message dated 8/27/2007 17:29:05 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Seems one of those GND pins is actually a heater on type of pin.
It might be the return for the heater so the IR drop in the high
); SAEximRunCond expanded to false
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Hi Rick,
thanks so much for providing us with the info, and units!
I got mine locked to GPS already as of 30 minutes ago.
Said
** Get a sneak peek of the all-new AOL at
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In a message dated 8/22/2007 00:34:40 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
BTW I opened the outer case of my MTI 260 OCXO and took some pictures. They
are not very interesting but you can see the oven
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FYI:
_http://rfdesign.com/military_defense_electronics/news/gps_acquire_architectur
e_0822/index.html_
(http://rfdesign.com/military_defense_electronics/news/gps_acquire_architecture_0822/index.html)
); SAEximRunCond expanded to false
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In a message dated 8/21/2007 18:55:10 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Sorry, but Said picked the wrong Allan. The Allan (often wrongly spelled
Allen) of ADEV fame is David W. Allan
Sorry Tom,
my
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In a message dated 8/20/2007 02:26:09 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
A side effect of the 5 sample average is the opportunity to reduce the
effective saw tooth error to 1/5 when the GPS LO is adjusted
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In a message dated 8/20/2007 12:47:02 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I could be wrong, but diurnal perturbations sound like antenna,
location, or placement more than receiver. 12h or 24h period?
Hi
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Hi Jamie,
hopefully you flagged this as a fraudulent listing to Ebay, they usually
react quickly to these.
bye,
Said
** Get a sneak peek of the all-new AOL at
); SAEximRunCond expanded to false
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Hi Jamie,
lot's of times the seller will bid on it himself, or through his cronies.
See for example some high-end video or still cameras, a lot of them are
offered for 1/2 the real value, and loads of folks with $0.01
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In a message dated 7/27/2007 06:23:33 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
has the same strength and gas tightness of a cold weld. I've been
fortunate, over the years, to have gotten hold of the right tools and dies
); SAEximRunCond expanded to false
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In a message dated 7/27/2007 13:10:12 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
I actually did just that on one of the HP 8 port splitters that was on
eBay a few months ago. It was configured for external DC but
); SAEximRunCond expanded to false
Errors-To: [EMAIL PROTECTED]
In a message dated 7/27/2007 14:48:20 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
With the external power, I still have a point of failure, but
accidentally turning off a GPS without remembering the consequences
isn't an
); SAEximRunCond expanded to false
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In a message dated 7/26/2007 01:28:55 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
sy cooling flange. On another board we glued a nut to the top of the BGA
and hanged 50-70 kg of it and while the board was clearly bent the
In a message dated 7/19/2007 00:32:15 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Forgot to mention the low noise floor in the article!!
Rob Kimberley
Hi Rob,
thanks for the pointer, even we didn't know we can reach 1155dBc/Hz! But
check out our 1112 accuracy as well :) The guys
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In a message dated 7/19/2007 16:37:05 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Do I understand that a version is available
that takes in an external 10MHz clock and internally disciplines that
to GPS? Perhaps by DDS
In a message dated 7/16/2007 22:26:14 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I have a military OCXO sample (new product) that is supposed to be
g-insensitive and even that one has about E-09 frequency shift per 90
degrees tilt.
... and you have not put a GPS diciplining
Hi guys,
I have a nice old Dixie tube HP5532A counter to give away that I picked up
at a local recycling store. It powers up, and I can coax it to count. It needs
a little cleaning, and some love. I figure someone collecting these would
have good use for it.
The first responder to this
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In a message dated 7/17/2007 18:32:51 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
An old neon tube display for those South of the Mason-Dixon line?
(vs. Nixie tube for those North.)
Sorry, couldn't resist.
As you can
In a message dated 7/17/2007 20:37:33 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
(Which store??)
I'm interested. I'm in Los Gatos (Pollard Road). I can pick it up, but
only through Friday of these week.
List member (presumably an unmarried one)?
); SAEximRunCond expanded to false
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In a message dated 7/16/2007 10:05:51 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
My questions are:
Are the Allan deviation specs also valid for all the environmental range,
including shock and vibration, or only for lab
); SAEximRunCond expanded to false
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Hi Mike,
some more usage tips:
* The inputs are limited to about +-1.1V. So a good RF DC-blocker and
attenuators really help. Be carefull, it's easy to exceed the input range.
* You need to equal length SMA cables, and
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Hi Mike,
I just sent you the calibration documents, and the 2075 manual for
comparison, they are rather big. Let me know if you received them.
bye,
Said
** Get a sneak peak of the all-new
); SAEximRunCond expanded to false
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In a message dated 7/14/2007 16:45:19 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
It's only purpose in life is to light a LED only visible to the servicing
engineer (me in this case). Thus, making a small modification to
); SAEximRunCond expanded to false
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In a message dated 7/13/2007 14:09:43 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
probes), trimming up the 200 MHz multiplier chain. I shifted it down from
17 ps RMS to 3.9-4.0 ps RMS. Most of the trimmings where on the 200
); SAEximRunCond expanded to false
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In a message dated 7/13/2007 14:19:29 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
ding I may look at before it gets here, or, software I may need. Any help
will be greatly appreciated. - Thanks - Mike
Hi Mike,
congrats
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In a message dated 7/9/2007 01:59:46 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
It just an RF bypass capacitor to ground.
This circuit was embedded in a very small section of a much larger
paper, so its difficult to
); SAEximRunCond expanded to false
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In a message dated 7/9/2007 17:20:56 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
The best turns ratio for the input transformer is best determined by a
combination of simulation and testing to achieve the desired JFET
); SAEximRunCond expanded to false
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In a message dated 7/9/2007 18:34:30 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Since JFETS have a relatively large spread in characteristics individual
adjustments are required.
Bruce
Thanks again Bruce,
I am not
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In a message dated 7/7/2007 06:56:54 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Therefore the qustion: Has anyone of you an theoretical knowledge about
the HP3325 that would explain this behaviour or has anyone of you
In a message dated 6/26/2007 09:55:42 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
The tell tale signs are many, asking for Western Union Money orders,
soliciting direct contact and so on. Looking at the seller's other
items will give a clue often, if there are pages of lots of
Hi guys,
has anyone seen phase jumps of the nanoseconds range without any affect to
the picosecond display in the 5370B before?
This problem has been appearing before I ever opened the unit, so it's not
related to my calibration/mods.
What is happening is really weird:
Whenever the
Hi,
on the nanosecond-scale jumps I see, I attached an actual measurement in
which you can clearly see the full-nanosecond jumps with only single-digit
picosecond noise. The output rate is about 8 measurements per second:
TI = 1.3823000E-08
TI = 1.3829000E-08
TI =
In a message dated 6/23/2007 11:28:38 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
1
TI = (--- (N1 - N2) + (N1 - N2) + N0) * 5 ns
256
Thus each sample error on N1 or N2 would result in about 5.02 ns.
I am starting to lean towards some processing error.
Hi Magnus,
In a message dated 6/23/2007 02:54:57 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Again this is with 100 averages, +-TI mode,
What STDDEV does it report ?
Hi Poul,
the two oscillators slowly move away from each other, so standard-dev is
somewhat useless. It reports between 20
In a message dated 6/15/2007 06:06:41 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
You were (are?) not here on an H1B visa, so I guess I don't understand why
you
feel threatened.
H1B visa's were made specifically to address a shortage of doctors and
engineers
who are willing to
In a message dated 6/15/2007 13:51:29 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Again, it's hard to find good engineers. Then again, I'm pickier than
before; I'm looking for great engineers.
Jack
Hi Jack,
congrats on the car and bonus! I know of someone who refused his
In a message dated 6/14/2007 10:03:40 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Just a quick note about the HP 54720D. If you have 2 of the 4Gs plugins
installed are measuring a differential ECL signal; this combination yields
2pS rms jitter. I spent many hours characterizing
In a message dated 6/14/2007 11:29:47 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
was using a PC based post processing analysis package from
Amherst Associates (Mike Williams) which has slightly better
zero crossing interpolation than the 54720D. It requires down loading
the (large)
In a message dated 6/14/2007 11:34:04 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
If realy a fet probe is needed, than use a lowpass filter with enough
bandwidth after the probe. Most of the time the majority of the
jitter is still seen and the large noise bandwidth of the probe
In a message dated 6/14/2007 13:44:16 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Is he away on vacation, sick in hospital, in jail? Or does
HP/Agilant have other ideas about the distribution of thier
surplus oscillators?
Bill
Hi Bill,
I think he was totally overwhelmed by the
In a message dated 6/14/2007 15:01:12 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I get this very thing for all the other professional societies that have
good
papers but I am not a member of those. Some charge horrendous amounts.
Some even
demand a year's subscription just to
Jim Palfreyman
(P.S. Apologies if this goes against the charter of the list - but this
place is simply the best place to ask. Feel free to email direct to keep
list noise down)
Hi Jim,
no worries, there was recently an extended discussion about the benefits of
certain cutting knives on
In a message dated 6/10/2007 23:14:02 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
In a message dated 6/10/2007 19:04:25 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
However there are some capacitively (critically?) tuned resonant
circuits which will need some care to adjust
In a message dated 6/11/2007 01:19:56 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
It's on my list to build one. I was going to use a 4 port transfer
type coaxial relay to do the start-stop swap, this should have even
better balance than the Omron and PCB tracks, and has direct SMA
In a message dated 6/9/2007 05:20:19 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
You may want to run it through the cal because there are a lot of things
that can go wrong without providing obvious clues on these counters.
Didier
Hi John, Didier,
thanks for the feedback!
I got
Hi Bruce,
and finally here is a plot of both the 5370B and the Fury 10MHz sine wave
spectras for comparison.
It only takes a 5 - 9th order passive lowpass filter to make a nice sine
wave out of the 5370B output, I wonder why HP didn't do that back then.
Also, I think the 10811 output
In a message dated 6/9/2007 17:00:32 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
One of my 5370A's had a severely distorted sine out, which Bruce helped me
trace to a bad solder joint
Didier
Hi Didier,
was it worse than the scope picture I just sent out?
thanks,
Said
Hi Ulrich,
that's great news! I will download it now.
For some reason I have not been getting Time-Nuts emails over the last week
or so, maybe it's AOL's spam filter?
need to check.
Thanks again,
Bye,
Said
** See what's free at
In a message dated 6/3/2007 10:51:33 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
I ended up purchasing a Oncore 2000 antenna (5V, 25dB) from Ridge
Equipment http://www.ridgeequipment.com/store/page6.html that I need
to install still (when there is no risk of thunderstorms).
Hi
Hello guys,
some time ago we talked about curious humps in the ADEV of the SRS PRS-10 Rb
at around 20s intervalls.
I think I may have more info on that (and as usually that raises more
questions):
Below is a capture of the phase offset between a PRS10 1PPS output compared
to the
In a message dated 5/30/2007 09:28:02 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
tvb wrote:
I've not heard that these counters do some sort of dynamic
self-calibration.
Nor have I seen that sort of periodicity in a 53131 or 53132 counter.
Nor have I. I have several 53131's and a
In a message dated 5/30/2007 05:38:40 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
interference from an off-frequency signal. I hadn't bothered to lock
the counter to an external reference, and on measuring a Rubidium
source against its internal oscillator, got a reading about 1.4 x
In a message dated 5/30/2007 13:06:23 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Regards
Ulrich Bangert
Hi Ulrich,
I am still using plotter daily, easier to use than Stable32.
Some comments on Plotter:
it cannot directly read-in RS-232 output from the 53132A (such as I posted
In a message dated 5/27/2007 07:55:58 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Hi Said,
private international shipment and customs is not that problematic to my
knowledge and experience, at least between the USA and Europe.
On Sat, 26 May 2007 20:39:23 EDT, [EMAIL PROTECTED]
In a message dated 5/27/2007 15:25:24 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I think that it is obvious for everybody, restricted items or confidential
documents cannot be shipped this way.
Hi Arnold,
you are probably right, it's probably not a big deal to send these items
In a message dated 5/27/2007 14:06:11 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
On 5/27/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
The CCL clearly talks about items such as space qualified oscillators, or
stability better than 1E-011 etc. I am not trying to advise anyone if
In a message dated 5/27/2007 16:10:46 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Technical Notes:
1.
A resolution of n bit corresponds to a quantization of 2n levels.
Random snippet from Supplement No1 to Part 774.
Bruce
Hi Bruce,
I have yet to figure it out too. That's why we
In a message dated 5/25/2007 17:31:00 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I still have dozens of surplus E1938A's if anyone
wants one. They are in worked the last time it
was turned on, but no guarantee of specs condition.
I can't accept money for these units.
Rick
Hello Rick,
same here, two would be great for comparison. I can also paypal you, pick it
up locally (Silicon Valley) or send you a check.
Please let us know,
thanks,
Said
** See what's free at http://www.aol.com.
In a message dated 5/26/2007 15:20:44 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Richard (Rick) Karlquist wrote:
Regarding non-USA requestors: I will need to look
into the customs aspect of this. If anyone on the
list can give me a tutorial on this it would be
helpful. These
In a message dated 5/22/2007 14:47:15 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Nice literature.
I never came across any of their units in the field.
Rob K
I have one of their Rb's. Very nice performance.
bye,
Said
** See what's free
In a message dated 5/21/2007 17:59:43 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Didier Juges [EMAIL PROTECTED] wrote:
Unless you need the very small form factor and low power consumption,
and unless the performance (so far, data is unavailable, I have asked
for Allan Variance
In a message dated 5/10/2007 20:27:33 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Fortunately we are seeing more and more DVI and HDMI around here and
they seem to have much better characteristics, the S-Video
interconnec system is, to put it mildly, worthy of the junk bin!
Yeah,
Hi guys,
some practical comments:
* 50 Ohms transmission lines are much easier to fabricate on standard 4,
6, or 8 layer PCB's. 75 Ohms traces are very thin and thus have issues in
manufacturing accuracy.
* Feeding a 50 Ohm source into a 75 Ohm load gives a VSWR of 1.5, a
In a message dated 4/28/2007 22:21:55 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Obtaining 100ps resolution, particularly when one is only making 1
measurement per second, is relatively easy and inexpensive to do with a
few discrete components.
Obtaining much better than 150ps
In a message dated 4/29/2007 04:13:30 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Indeed. Three-four transistors and a handfull of caps and resistors. The
Z3801A uses the 10 MHz clock and thus require a x1000 interpolation, which
is
easy enought to acheive. Look at the HP5335A
In a message dated 4/29/2007 16:40:44 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
Try studying a little history, its been possible to achieve 25
picosecond accuracy and resolution for over 30 years.
Such resolution is routine in Nuclear instrumentation. State of the art
nuclear
In a message dated 4/29/2007 17:08:03 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
The interpolator circuit resolution in the PRS10 time tagging circuitry
is about 200 picosec.
Bruce
Hi Bruce,
but they don't offer it for user time stamping, probably for one good reason
or
In a message dated 4/28/2007 15:59:47 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
I believe this is correct, that is where sniping does not work too well
(manually or automatically). If you wait for the last second, and your
bid is below the reserve, you may not even realize until
Hello guys,
I am extremely proud to say that as of today one of our Fury GPSDO's in the
field (Colima, Mexico) is online at the fantastic realhamradio.com site
running the GPSCon Pro program:
_http://www.realhamradio.com/GPS_websites_list.htm_
In a message dated 4/28/2007 16:49:40 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
The Fury is at:
http://resco.ucol.mx/Fury/gpsstat.htm
Tom's Z3801A #4 is at:
http://www.leapsecond.com/gpscon/gpsstat.htm
Is the Fury command set the same as the Z3801 or did they add commands for
In a message dated 4/28/2007 19:14:40 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
In reporting 1PPS TI, did you measure what averaging
time the Z3801A uses? And what averaging time do you
use in your Z3801A emulation?
Hi Tom,
What I found in the Z3801 manual was that they use some
In a message dated 4/26/2007 06:02:25 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
by the correct bid increment. At this point we do not know bidder 8's
highest bid (known as his proxy bid), and maybe we never will. Maybe he only
bid $4050 exactly to outbid bidder 6. You not only have
In a message dated 4/26/2007 05:23:48 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
Can anyone propose a sequence of bids on dates that explains this list
of recorded bids and dates? I guess there must be one but it is evading
me.
*Bidder*Bid AmountDate of bid
In a message dated 4/25/2007 09:50:38 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
So, to
reiterate the question, if I was clear enough, what kind of frequency
excursions should I anticipate to see amongst my three disciplined
oscillators in lets say 24 hours, or in a month. Assume GPS
In a message dated 4/24/2007 15:14:11 Pacific Daylight Time,
[EMAIL PROTECTED] writes:
It is unclear to me if the spurious is normal or not. The spurious of
my PRS10 is 60dB down the 10MHz so it is strange that you see no
spurious.
Hi Henk,
try running your PRS10 from a Pb
In a message dated 4/25/2007 11:55:53 Pacific Daylight Time, [EMAIL PROTECTED]
writes:
And on the opposite front, the TSC-5120 isn't very happy with a square
wave input, particularly if harmonics fall within its input range. The
symptom is lots of spurs showing up in the phase noise
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