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Thanks guys. I was actually comparing the IB market-data clock (right bottom corner of the TWS application) to the following code:
//~~~~~~~~~~~~~~~~~~SECONDS LEFT IN A BAR~~~~~~~~~~~~~
function secondsLeftOnBar_func()
{
Time = Now( 4 );
Seconds = int( Time % 100 );
Minutes = int( Time / 100 % 100 );
Hours = int( Time / 10000 % 100 );
SecondNum = int( Hours * 60 * 60 + Minutes * 60 + Seconds );
TimeFrame = Interval();
Newperiod = SecondNum % TimeFrame == 0;
SecsLeft = SecondNum - int( SecondNum / TimeFrame ) * TimeFrame;
SecsToGo = TimeFrame - SecsLeft;
return SecsToGo;
}
WriteVal(secondsLeftOnBar_func(),2.2)
My "Chart Timing" was showing <100mSec but the difference between the above routind and IB was in the range of 6-7 seconds.
--- In amibroker@xxxxxxxxxxxxxxx, "ozzyapeman" <zoopfree@xxx> wrote:
>
> I use the same atomic clock utility, set to sync every 10 mins, and I am able to stay in sync with IB to the second. So as Jerry pointed out, it could possibly be your PC.
>
> Note that if you are simply looking at new bars on your chart, those only start with a new tick - and in some cases the first tick may only come in a few seconds or more after zero, depending on the activity on the particular ticker you are looking at.
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Jerry Gress" <pleasenospamplease@> wrote:
> >
> > Hello,
> >
> > Check/replace motherboard/bios battery?
> >
> > Switch to different clock check server? I use an instate server.
> >
> > Regards,
> >
> > Jerry
> >
> > -----Original Message-----
> > From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf
> > Of corvidsystems
> > Sent: Wednesday, July 29, 2009 6:38 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] How to best synchronize Amibroker time with IB Market
> > Data feed time?
> >
> > I synchronize my machine to the atomic clock
> > (http://www.worldtimeserver.com/atomic-clock/), however I'm still seeing 6
> > to 7 second difference on average.
> >
> > Any best practices suggestions would be welcomed.
> >
> >
> >
> > ------------------------------------
> >
> > **** IMPORTANT PLEASE READ ****
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> >
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> >
>
------------------------------------
**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
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