[time-nuts] WWVB

[Bob Camp]

Hi

So far my Casio wrist watch is perfectly happy with the new WWVB modulation scheme.

Bob

On Feb 22, 2013, at 7:08 PM, "Tom Miller" <tmiller at skylinenet.net> wrote:

> Just for another data point. I have a new LaCrosse digital clock that uses the 60kHz WWVB signal to keep time. It is the model WT-8005U-B, shown here. http://www.lacrossetechnology.com/8005b/index.php  It has at least three times in the last two months jumped time. Twice by an hour and once by 6 hours. It corrects after midnight.
> 
> Not very reliable if you ask me.
> 
> Regards,
> Tom
> 
> 
> 
> 
> ----- Original Message ----- From: "paul swed" <paulswedb at gmail.com>
> To: "Discussion of precise time and frequency measurement" <time-nuts at febo.com>
> Sent: Friday, February 22, 2013 6:01 PM
> Subject: Re: [time-nuts] WWVB
> 
> 
> Donald from what I have been seeing they are consistent. But there is a 1
> hour period up around 1 or 2 pm est that they go back to the old modulation
> and that allows time clocks to lock. At least thats what the spectracom
> 8170 does. Then it says its locked for a very long time even though it
> isn't.
> Regards
> Paul
> WB8TSL
> 
> On Fri, Feb 22, 2013 at 3:35 PM, Donald Henderickx
> <wa9ylp at sandprairie.net>wrote:
> 
>> Is wwvb consistent in the testing of there modulation scheme?I find that
>> My Spectracom 8182  will stay in time sync for several days,and then loose
>> it for five or six hours. Is any one else experiencing this?
>> I am thinking of trying my kinemetrics/truetime 60-TF to see if it might
>> function.
>> Don Henderickx
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