On 19/06/2014 4:49 AM, ewkeh...@aol.com wrote:
FE5680 GPS Disciplined Controller
With all the FE 5680 rubidium oscillators being used as door stops out
there some of us decided to develop a GPSDO for it. The main question we have:
Is there sufficient interest among time nuts for a
Hi All,
I have a HP/Symm 58530A that has the correct time, but date keeps
defaulting to 1994, Nov, 4 after GPS Lock. The pre-lock is 1996, so I do
see a change when it locks, just to the wrong date.time is exactly
correct and tracks.
Any ideas?
Thanks!
db
Hi Daniel,
What you have is a 58503A, the GPS time/frequency receiver (the 58530A is a GPS
bandpass filter).
Note that today is MJD 56829. Exactly 1024 weeks (7168 days) ago was November
4, 1994. So this looks like a typical GPSDO week number rollover issue. It
shouldn't affect the time or
daniel.bu...@ieee.org said:
I have a HP/Symm 58530A that has the correct time, but date keeps defaulting
to 1994, Nov, 4 after GPS Lock. The pre-lock is 1996, so I do see a change
when it locks, just to the wrong date.time is exactly correct and
tracks.
Any ideas?
That looks like the
Hi Tom:
Somewhere in May my CSI LGBX Pro DGPS Receiver quite GPS locking (the CSI LF
beacon receiver works fine).
It uses an Ashtech G-12L GPS receiver. Do you know if they have a fatal rollover problem rather than just getting the
year wrong?
http://www.prc68.com/I/LGBXcsiDGPS.html
Have
Hi Dave,
768 weeks (3 * 256). Right.
In any modulus arithmetic situation you face a windowing decision. Look at
your wristwatch right now. Mine says 14:46, or 2:46 PM. You are likely to say
quarter 'till 3, rather than 3/4 after 2. Both are mathematically correct, but
one is more
A great loss not only to TN and the industry but to mankind
-pete
On Jun 21, 2014 1:53 AM, Poul-Henning Kamp p...@phk.freebsd.dk wrote:
In message 53a49f22.5060...@paesler.de, Hartmut Paesler writes:
unfortunately I have to deliver the sad news that Ulrich Bangert, DF6JB
passed away on
Interesting. It was May 22 this year when I first noticed that my
Garmin 45XL was reporting a date in 1994, exactly 1024 weeks early.
That's also consistent with Garmin having used 768 weeks as their
fence for a GPS week being in the past instead of the future.
It's really the same as the
