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Nigel,
Here is a link to a Motorola communications primer I wrote several years ago
when I worked at Synergy Systems:
http://www.synergy-gps.com/images/stories/ShopTalk/1oncore_serial_communicat
ions.pdf
I think a couple of the
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There are frequent 5326's out there cheaper than shipping.
Steve
Magnus Danielson [EMAIL PROTECTED] wrote:
From: Rex
Subject: Re: [time-nuts] HP5532A for free
Date: Tue, 17 Jul 2007 18:33:18 -0700
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I put all the Oncore related files I have gathered up online a while back,
they can be found at:
http://www.rabel.org/archives/Motorola_Oncore/
Jason
I think a couple of the denizens of this list also have copies of most of
my
In a message dated 18/07/2007 19:13:28 GMT Daylight Time,
[EMAIL PROTECTED] writes:
I think the B means PPS? One of those PDF files shows all the feaures of
the models, and there are a couple VP models where there isn't any
specification for PPS so I would guess that means it doesn't have
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In a message dated 18/07/2007 19:25:04 GMT Daylight Time,
[EMAIL PROTECTED] writes:
Sigh.
Nigel - the best thing for you to do at this point is to download an eval
copy of TAC32 from Rick's website and let his
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In a message dated 18/07/2007 19:25:04 GMT Daylight Time,
[EMAIL PROTECTED] writes:
It is largely unknown that basically any VP receiver is capable of operating
as a standard positioning receiver, precise timer with TRAIM, or
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Jason,
While I am on the subject, I have some suggestions for the old docs on the
website:
Oncore_Users_Guide.zip: I would change the name to:
UT_GT_Oncore_Users_Guide.zip since this is really what it is. In some
documents it is
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Actually, no.
The receiver has to be reflashed in order to update firmware, but the
receiver ID info is actually in EEPROM. There was an old DOS program from
Moto that would allow you to edit the receiver ID information in order to
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In a message dated 18/07/2007 19:53:08 GMT Daylight Time,
[EMAIL PROTECTED] writes:
Actually, no.
The receiver has to be reflashed in order to update firmware, but the
receiver ID info is actually in EEPROM. There was an old
Thanks for the tips, I'll try to update the files one of these days. I
mostly just put up whatever I was able to scrounge from various websites
archive.org before the files went missing forever.
Jason
Jason,
While I am on the subject, I have some suggestions for the old docs on the
website:
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Hi!
Somebody said that the Internet does not forget. The sad thing is that it does.
Now, besides getting the old manuals and specs up again, I would also like to
get the datasheets for the Motorola GPS chipsets. If anyone has them,
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On Wed, July 18, 2007 22:24, Jason Rabel said:
update required some key. But I don't know if they would / could alter any
of the optional settings.
I paid Synergy $15 extra for enabling phase output for a few surplus VPs I
bought
Bjorn,
Is there any software available (free / trial / pay) that makes use of the
carrier phase data from the VP? If so, could you shoot me some URLs!
Jason
In some ways the VP which has optional phase outputs IS a higher-end
receiver than the newer oncore receivers lacking that option. ;-)
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From: Björn_Gabrielsson [EMAIL PROTECTED]
Subject: Re: [time-nuts] Oncore VP problem
Date: Wed, 18 Jul 2007 22:55:19 +0200 (CEST)
Message-ID: [EMAIL PROTECTED]
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On
Jason,
This translator should get you into rinex.
http://www.helenav.nl/rinex.htm
When there you have all post processing packages out there to work between
base VP and rover VP, VP vs your local CORS, VP vs your other GPS, etc.
If you find something more generic than DOS excecutable - let
Just got my hands on a 1981 vintage Austron 1120. Nicely marked with
serial number, 10MHz output freq, 15 VDC input. There are coarse and fine
freq tuning.
But the four solder pins are just marked E1, E2, E3, E4. With the E4 being
the closest to the freq adjustments.
Anyone with pinout
Hi Magnus,
yes, the internet shoeem's to suffer from Altzheimer's desease ;-)
I could send you datasheets of RFIC1501,RFIC1502 and SCS38140. The file size
as ZIP-file would be about 680kByte.
@admin: can i post it ?
Regards
Martin
___
time-nuts
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From: geo [EMAIL PROTECTED]
Subject: Re: [time-nuts] Motorola Chips
Date: Wed, 18 Jul 2007 21:48:34 +
Message-ID: [EMAIL PROTECTED]
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Hi Magnus,
Hi Martin,
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Looking for a manual for an Austron 2201A GPS
receiver.
Thanks! --Jamie
Fedora Core 4 Linux
Ready
for the edge of your seat?
Check
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On Wed, 18 Jul 2007, Björn Gabrielsson wrote:
Just got my hands on a 1981 vintage Austron 1120. Nicely marked with
serial number, 10MHz output freq, 15 VDC input. There are coarse and fine
freq tuning.
But the four solder
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John, I am getting this first line in all the time-nuts messages about
bounces
73 Ed
---
- Original Message -
From: John Ackermann N8UR [EMAIL PROTECTED]
To: Discussion
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In a message dated 18/07/2007 21:25:35 GMT Daylight Time,
[EMAIL PROTECTED] writes:
I wouldn't worry too much about not having TRAIM. As long as your GPS has a
good view of the sky you should be alright. If you really need a
Bjorn,
When I was working with Motorola receivers the standard software was GrafNav
from Waypoint consulting. They were purchased by Novatel a couple of years
ago so I don't know the status of these old products.
http://www.novatel.com/products/waypoint_grafnav.htm
Best regards,
Randy Warner
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Bjorn,
You are absolutely right. Everyone in the user industry screamed bloody
murder when Moto decided to not support carrier phase in later receivers.
The old VP B8121Z1116 receivers are still one of the best carrier phase
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Hello Jamie,
I looked at one on ebay recently. Talked with a former Austron salesman
and that unit was the original of all GPS receivers.
It had a special block downconverting front end and antenna, not just
amplified and filtered
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Last fall, I casually mentioned (over on the HP board) that I had a few
surplusTrimble Thunderbolt GPS-disciplined oscillator assemblies available,
and I was buried by the response! I have obtained a few more and, if you are
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i'm interested. tell me more?
CK
On 7/18/07, George Dubovsky [EMAIL PROTECTED] wrote:
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Last fall, I casually mentioned (over on the HP board) that I had a few
Edwin B. Walker said the following on 07/18/2007 07:06 PM:
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John, I am getting this first line in all the time-nuts messages about
bounces
Hi Ed (and others) --
Yes, we've had this problem for a couple of weeks since a
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[EMAIL PROTECTED] wrote:
There were some useful items there that I hadn't seen before, in particular
the VP firmware history.
but now I'm totally confused:-)
That firmware history refers to firmware version 8v4
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I have a copy of GrafNav/GrafNet. If you need to process some data, let
me know.
Please do not send email asking for a copy of the software program - it
was very expensive and it only works with a dongle !
Brian Kirby
Randy
The other thing I've wondered about is how did HP correct the but in the
early
sawtooth error back when SA was on?
Brooke,
Someone with a 'scope probe could tell for sure but my
understanding is that they didn't correct for sawtooth
in hardware or in software.
One reason may be that early
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