Point of clarification, on a PC RS-232 port, expect to find TxD (output) on
pin 2 of a 25-pin D-sub, and on pin 3 of on a 9-pin D-sub.
This is a sign of terminal configuration (DTE), and a PC is conventionally a
terminal. It would be surprising if your PC isn't.
If you don't have a scope, a dc m
Careful, I would never renounce my nuttiness, lest something awful happen to
me list-wise :)
Ed
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Robert Benward
Sent: Tuesday, June 22, 2010 12:36 PM
To: Discussion of precise time and frequ
Keep in mind, SMPTE/EBU is timecode, AES/EBU is digital audio.
3 orders of magnitude difference in the bit rates.
Chris was talking timecode.
Ed
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Bob Camp
Sent: Friday, July 09, 2010 8:38 AM
.
On this list, acceptability is all according to the exponent.
Just fix the TOD within an hour and you are certain to be at E-14 on the
cosmological scale.
Spectacular.
Plus you get to use the word "cosmological".
Ed, k1ggi
___
time-nuts ma
Stan,
You want a Casio Waveceptor WVA470J-1ACF, ana-digi/solar/wwvb.
I have a WVA105HDA-2A, no-solar, no sweep hand, been a solid performer.
73,
Ed
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Stan, W1LE
Sent: Sunday, September 09, 20
Hi Corby,
Before you go to all the trouble of venturing into unfamiliar waters, code a
few inps and outs to poke a 2 into the uart divisor latch and give it a try.
I just tried poking 3 to pull in some 38.4k NMEA strings and its fine.
Using v3.22 and W7/32.
Ed
-Original Message-
From: time
I see I'm coming to the party late, on the heels of Mike and Tom, but here's
some additional from playing with the numbers during lunch.
A mix of 30.4 us and 31.2 us periods (76 and 78 pic instr loops) in the
ratio of 1747 to 301 does it -- 32768Hz with a few percent fm-ing. With just
the two oute
Correction - freq is high (*lead* builds up) for 53msec.
Ed
abt 200usec of lag accumulates
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Yes.
Careful not to get trampled in the stampede.
73, Ed, k1ggi
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Scott McGrath
Sent: Friday, August 22, 2008 1:36 PM
To: time-nuts@febo.com
Subject: [time-nuts] Time Nuts at Boxboro
Anyone going to to the
('stuffed') before
sending a packet and removed after receiving the packet."
Ed, k1ggi
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Hank
Sent: Saturday, October 04, 2008 11:51 AM
To: time-nuts@febo.com
Subject: [time-nuts] THUNBERBOLT PACKE
Brad Stockdale wrote:
How in the heck do you differentiate between the two stations if they
broadcast on all the same channels?
Brad -
Regarding WWV and WWVH, take a look at
http://tf.nist.gov/timefreq/general/broadcast.htm#1
and
http://tf.nist.gov/timefreq/general/broadcast.htm#7
Ed
___
On the thunderbolt, what datum do you have selected in Setup > Packet Masks
and Options? If it is 0 (WGS-84), try 2 (NAD-27).
-30m is about right for the geoid height around Las Vegas.
Ed, k1ggi
-Original Message-
From: James R. Gorr [mailto:n3...@yahoo.com]
Sent: Saturday, December
1%, it comes out 0.1%, 10 times smaller, but here the context reveals
the intent, so there you go. Intent is harder to figure out when there are a
dozen zeros floating around and there is less explanatory context.
So just be on guard when you see 10Eanything, check for reasonableness, and
consider
Sounds like the tbolt is not getting the queries from the pc and therefore
the responses are absent, but the pc is getting the unsolicited info from
the tbolt. A fault with pin 3 on the DE9 would do it, or something deeper
that kills the pc-to-tbolt comms.
Ed, k1ggi
-Original Message
Mike -
On the thunderbolt, what datum do you have selected in Setup > Packet Masks
and Options? The default of 0 is the WGS-84 ellipsoid.
Looking at the 2003 geoid, Most of Florida is -25 to -30m hae.
Try datum 2, it looks like it may approximate NAD-27. Any better?
Ed, k1ggi
-Origi
What is the difference between 1E-12, 10E-12, and 10^-12?
Ed, K1GGI
2 parts in 10E-12
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and follow the instructions there.
If there is something smaller than a nit to pick in the grand scheme of
things, this may be it. Anyway - these days WWVB is running the depth at
17dB. Interesting info at
http://tf.nist.gov/timefreq/general/pdf/2139.pdf
Ed
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTE
>Weird.. where does that 3V in my mind come from?
Metal gate cmos.
Ed
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Attila Kinali
Sent: Tuesday, June 18, 2013 18:11 PM
To: Discussion of precise time and frequency measurement
Subject: R
and
8640B.
There you can inquire and learn about AM BC stations locked or not to gps,
as well as intentional carrier offset applied to mitigate slow deep fading
in zones of overlapping coverage.
http://groups.yahoo.com/neo/groups/FMT-nuts/info
73,
Ed, k1ggi
-Original Message-
From: time
Its not in the Loomis article, lunar influence is in the Brown and Brouwer
analysis, beginning on pg. 581.
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Bill Hawkins
Sent: Tuesday, December 10, 2013 11:12 AM
To: 'Bill Hawkins'; 'Discu
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