The software is on ko4bb's site:
http://www.ko4bb.com/manuals/index.php?dir=05%29_GPS_Timing/RFTG-m
Regards,
Pete
On Tue, Aug 21, 2012 at 12:35 AM, Randy D. Hunt wrote:
>
>
>
> Original Message
> Subject:Re: [time-nuts] Lucent GPS and RB pair
> Date: Mon, 20 Aug 20
On Mon, Aug 20, 2012 at 3:10 PM, Sarah White wrote:
>
> I really like that the thunderbolt can (assuming the initial location
> has been uploaded, or the default "site survey" has been completed)
> still keep accurate time / discipline based on a single satellite lock
> (before falling back on th
In ZL1BPU's GPSR-A User Manual, it mentions that there are internal points
that provide access to regenerated system 1pps, 10MHz and 19.6608MHz square
wave signals which are present even before the system is locked. After GPZ
lock is the internal 10Mhz SMA connector output identical to 10MHz sine
Just order one from RJB1998
(http://www.ebay.com/itm/120969870669?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649)
Friday and it's here today. $169 with free shipping. He included a power
cable (6 pin to leads) and a TNC-F cable.
Mike Blazer
On 8/20/2012 4:07 PM, cfo wrote:
On Sun, 19 Aug
kuze...@gmail.com said:
> ... Is that a common feature? Know of any good ones other than the trible
> thunderbolt?
It's standard in GPSDOs. It requires special firmware in the GPS unit.
--
These are my opinions. I hate spam.
___
time-nuts mail
CFO:
oooh, really.
So 10mhz reference is pretty standard for a GPS disciplined frequency
standard. Thanks.
I really like that the thunderbolt can (assuming the initial location
has been uploaded, or the default "site survey" has been completed)
still keep accurate time / discipline based on a si
On Sun, 19 Aug 2012 15:29:22 -0400, Sarah White wrote:
> oh wow, thanks. I'll try that.
>
> Also, I figured out that typing in "trimble thunderbolt" instead of
> "thunderbolt gps" gives me zero hits for phone... but fewer hits for the
> GPSDO too :(
>
Try to search on : 10mhz gps
You should s
There is some information on the Agilent site, too, including a Spanish
OP manual.
You might have luck posting on the Agilent forum.
Adrian
Adrian
Azelio Boriani schrieb:
The unit was presented in 1975 and the only mention I have found is on the
HP museum site: they have the scan of the 1976
Try a place that services Theodlites or an HP fields office might be able
to get an old Fiche for you to copy. I got a 3820A manual that way.
They are not easy to repair. As I remember, the LEDs on the encoder are
troule prone. Also, if you touch anything in the guts, it needs a recal,
which requi
The unit was presented in 1975 and the only mention I have found is on the
HP museum site: they have the scan of the 1976 HPNews with the article. The
original 1976 unit seems quite different from the one seen on, for example,
eBay.
On Mon, Aug 20, 2012 at 7:25 PM, Gordon Batey wrote:
> Greeting
Original Message
Subject:Re: [time-nuts] Lucent GPS and RB pair
Date: Mon, 20 Aug 2012 10:00:29 -0700
From: Randy D. Hunt
To: Discussion of precise time and frequency measurement
On 8/20/2012 9:09 AM, paul swed wrote:
Asking the wrong guy.
No clue
Regards
Greetings,
I have acquired a HP 3810A Total Station surveying instrument that is need
of some TLC. I have looked in many places for a service manual for this
unit. If you know of the location of one please send an email to me at:
gpba...@wildblue.net.
Thanks in advance,
Gordon WA4FJC
_
Asking the wrong guy.
No clue
Regards
Paul
On Sun, Aug 19, 2012 at 11:09 PM, Tom Knox wrote:
>
> Hi Paul;
> Has anyone played with these Lucent units much to see if LH could be
> tweaked to work?
> Thanks;
> Thomas Knox
>
>
>
> > Date: Sun, 19 Aug 2012 22:44:38 -0400
> > From: paulsw...@gmail.co
Time-nutters--
I have had several instances where I needed to monitor
the continuous presence of pulses too short or too
spaced out to check on conveniently, even with a scope.
My solution was a one-shot monostable IC driving an
LED. Example--: a uS (or whatever length) pulse triggers the
one-
On 19 August 2012 20:34, Sarah White wrote:
> The difference between
> volt-amp versus RMS watt versus peak watts, etc, etc. can be off by more
> than you'd expect.
An "RMS watt" is a useless term. Sure one can calcualte the RMS value
of power, but the number has no practical significance, unlike
A DSO works great for this. One of the few things that I prefer a DSO for
over an analog scope. For an analog scope, it's easier to tell the scope is
triggering once per second than actually see the pulse. To see the pulse,
turn the lights out, turn the sweep and intensity up and don't blink. I
Isn't that what I said?
Jim Lux wrote:
On 8/19/12 7:26 PM, Chuck Harris wrote:
Residential power is traditionally measured in watts, not V-A. Commercial
power is typically measured in V-A, with an additional fee for power factor
problems.
residential meters measure watts (active power) not
Hi
I have never seen a full set of doc's on the Lucent communications protocol.
If it's public, it's pretty well hidden...
Bob
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Tom Knox
Sent: Sunday, August 19, 2012 11:09 PM
To: Time-Nut
Yes, the oscilloscope PPS detection is really a FAQ and already discussed
here. The use of a digital 'scope is recommended but the idea of dividing
the PPS by 2 with a FF is useful and simple to implement, to detect if the
PPS output is working or not. A more "sophisticated" one uses a monostable
19 matches
Mail list logo
