[time-nuts] FASTRAX GPS

Ernie Peres ernieperes at aol.com
Fri Jun 6 09:28:17 EDT 2014


Hi,
I have a few of this GPS board / iTrax130 / but unable to figure out the pin assignment...it has 8pins on the board and somebody told me  it is same as the Trimble Resolution-T but seems to me it is not .........
Any help?
Thanks a lot in advance.
Ernie.






-----Original Message-----
From: time-nuts-request <time-nuts-request at febo.com>
To: time-nuts <time-nuts at febo.com>
Sent: Thu, Jun 5, 2014 6:00 pm
Subject: time-nuts Digest, Vol 119, Issue 14


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oday's Topics:
   1. Re: Xtendwave is now everset (Pete Lancashire)
  2. Oscillator help (Glenn Little)
  3. Re: Oscillator help (Pete Lancashire)
  4. Re: combining same frequency for redundancy (Claude Fender)
  5. Re: Oscillator help (gianni)
  6. MSF 60 kHz down on Thursday 12 June 2014 from 10:00 to	14:00
     BST (David J Taylor)

---------------------------------------------------------------------
Message: 1
ate: Wed, 4 Jun 2014 09:34:43 -0700
rom: Pete Lancashire <pete at petelancashire.com>
o: Discussion of precise time and frequency measurement
<time-nuts at febo.com>
ubject: Re: [time-nuts] Xtendwave is now everset
essage-ID:
<CAA-F0u9_OfENTHq707GMHWXaMf_O+8mpUOawLHr+6qaOCPNUfw at mail.gmail.com>
ontent-Type: text/plain; charset=UTF-8
The "old" company was a Michigan LLC operating out of Texas
http://www.dleg.state.mi.us/bcs_corp/dt_llc.asp?id_nbr=D2759J&name_entity=XW,%20LLC
http://www.wysk.com/index/texas/dallas/fdn998f/xw-llc/profile
and what TX has
https://mycpa.cpa.state.tx.us/coa/servlet/cpa.app.coa.CoaGetTp?Pg=tpid&Search_Nm=xw%20&Button=search&Search_ID=32041021653
with the address of 7920 BELT LINE RD STE 1000 DALLAS, TX 75254-8114
with one officer
EverSet is a TX entity
https://mycpa.cpa.state.tx.us/coa/servlet/cpa.app.coa.CoaGetTp?Pg=tpid&Search_Nm=EverSet%20&Button=search&Search_ID=32048750841
with 3 directors
https://mycpa.cpa.state.tx.us/coa/servlet/cpa.app.coa.CoaOfficer
neither of which are the person listed under xw llc.
The person shown for XW in Texas is the same person filing for XW in
ichigan
http://www.dleg.state.mi.us/bcs_corp/results.asp?ID=D2759J&page_name=llc
The address used for the 'new company' is the same
So we have a new company with the same address as the old company.
Now what about the company in Michigan ?
oh well .. need to get some work done ....
-pete







On Wed, Jun 4, 2014 at 8:20 AM, paul swed <paulswedb at gmail.com> wrote:
> To time-nuts yes they live on.

 Yes we are. The company name and address have changed. See below.

 Thanks.

 Pete.



 Pete Nelsen

 Applications Engineer

 EverSet Technologies, Inc.

 1201 Richardson Dr. Suite 205

 Richardson, TX 75080-4418

 Regards

 Paul

 WB8TSL
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-----------------------------
Message: 2
ate: Wed, 04 Jun 2014 13:13:36 -0400
rom: Glenn Little <glennmaillist at bellsouth.net>
o: Time-Nuts list <time-nuts at febo.com>
ubject: [time-nuts] Oscillator help
essage-ID: <mailman.2.1401984001.15803.time-nuts at febo.com>
ontent-Type: text/plain; charset="us-ascii"; format=flowed
I have a board marked DMEC M1 Supply that contains a Toyocom TCO-929A 
scillator.
his probably came from some type of small aircraft navigation equipment.
he oscillator has a date code of 8922.
t has 4 pins and a trimming capacitor on the side.
he frequency is 10MHz.
>From the part number I would guess that it is temperature controlled.
 search shows nothing for this part number.
Does anyone have any further information on his oscillator as to 
tability, accuracy or similar?
Thanks
lenn
B4UIV

------------------------------
Message: 3
ate: Wed, 4 Jun 2014 10:54:19 -0700
rom: Pete Lancashire <pete at petelancashire.com>
o: Discussion of precise time and frequency measurement
<time-nuts at febo.com>
ubject: Re: [time-nuts] Oscillator help
essage-ID:
<CAA-F0u8S3_b318PCSDQy1rS=0=XPjWF51J9yOyac4yNhyTm3mg at mail.gmail.com>
ontent-Type: text/plain; charset=UTF-8
Loooong shot
http://www5.epsondevice.com/en/quartz/index.html
US Website
http://www.eea.epson.com/portal/page/portal/home/
Toss both sites an email with fingers crossed
-pete



n Wed, Jun 4, 2014 at 10:13 AM, Glenn Little <glennmaillist at bellsouth.net>
rote:
> I have a board marked DMEC M1 Supply that contains a Toyocom TCO-929A
 oscillator.
 This probably came from some type of small aircraft navigation equipment.
 The oscillator has a date code of 8922.
 It has 4 pins and a trimming capacitor on the side.
 The frequency is 10MHz.
 From the part number I would guess that it is temperature controlled.
 A search shows nothing for this part number.

 Does anyone have any further information on his oscillator as to
 stability, accuracy or similar?

 Thanks
 Glenn
 WB4UIV

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-----------------------------
Message: 4
ate: Wed, 04 Jun 2014 20:46:15 +0200
rom: Claude Fender <claude.ff at aliceadsl.fr>
o: Discussion of precise time and frequency measurement
<time-nuts at febo.com>
ubject: Re: [time-nuts] combining same frequency for redundancy
essage-ID: <1401907575.538f6977aadf7 at webmail.aliceadsl.fr>
ontent-Type: text/plain; charset=ISO-8859-15
Quoting Tony Greene <tonygreen924 at inbox.com>:
> About 50 years ago I ran into a Frequency Division Multiplexer that used a
 redundant master frequency system.  I beleive they combined the same
 frequency for the master oscillator, but it was something  like a special
 hybrid combiner.  I remember that they used a phase angle of 135 degrees -
 and then if they lost one signal, the power went down by 3 db on the main
 pilot.  Anybody no any details on this type of system ?

 What I am looking for is to have an input to a distribution amplifier where I
 can connect and disconnect two different inputs and keep the output systems
 up and running.

It seems that the HP 58502A distribution has this feature :
>From the documentation :
The controller block input select line state (at power on from the
actory) selects input A over B, if valid signals are present at both
onnectors, but will switch to input B automatically, if the signal at
nput A fails. If input B fails and input A signal reappears, the
ontroller block will select input A again as the valid input signal
ource. If both inputs fail, no select line state change will occur.
Claude.
> ____________________________________________________________
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-----------------------------
Message: 5
ate: Wed, 04 Jun 2014 20:56:42 GMT
rom: "gianni" <gianni at islandlabs.eu>
o: "Discussion of precise time and frequency measurement"
<time-nuts at febo.com>
ubject: Re: [time-nuts] Oscillator help
essage-ID: <1401915402849.30774.454 at webmail6>
ontent-Type: text/plain; charset=UTF-8
Hi Glenn
 have an older TCXO made from NDK. used as direct replacement for Toyocom. My 
odel is 5111, size 11,4 x 9.6 mm, smd, stability +\- 2.5 ppm, EFC input.you can 
ind the data sheet here: http://islandlabs.eu/tcxo/tcxo_5100.pdf
egardsGianni (John)
In 04 giugno 2014, Glenn Little <glennmaillist at bellsouth.net> scritto:
 I have a board marked DMEC M1 Supply that contains a Toyocom TCO-929A 
scillator.
 This probably came from some type of small aircraft navigation equipment.
 The oscillator has a date code of 8922.
 It has 4 pins and a trimming capacitor on the side.
 The frequency is 10MHz.
 From the part number I would guess that it is temperature controlled.
 A search shows nothing for this part number.
 
 Does anyone have any further information on his oscillator as to stability, 
ccuracy or similar?
 
 Thanks
 Glenn
 WB4UIV
 
 _______________________________________________
 time-nuts mailing list -- <time-nuts at febo.com>
 To unsubscribe, go to <https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts>
 and follow the instructions there.
 

-----------------------------
Message: 6
ate: Thu, 5 Jun 2014 07:27:01 +0100
rom: "David J Taylor" <david-taylor at blueyonder.co.uk>
o: "Time-nuts mailing list" <time-nuts at febo.com>
ubject: [time-nuts] MSF 60 kHz down on Thursday 12 June 2014 from
10:00 to	14:00 BST
essage-ID: <B78F06A931C54446947C3811230F39DA at Alta>
ontent-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original
NPL has announced:
==========================================
otice of Interruption
SF 60 kHz Time and Frequency Signal
The MSF 60 kHz time and frequency signal broadcast from Anthorn Radio 
tation will be shut down on Thursday 12 June 2014 from 10:00 to 14:00 BST
The interruption to the transmission is required to allow maintenance work 
o be carried out in safety.
See:
 http://www.npl.co.uk/science-technology/time-frequency/products-and-services/time/msf-outages
=========================================

heers,
avid
- 
atSignal Software - Quality software written to your requirements
eb: http://www.satsignal.eu
mail: david-taylor at blueyonder.co.uk 

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