[DXBase] Remember to check your pc clock

Jack [email protected]
Sun, 7 Apr 2002 20:30:57 -0400


Yes, what you are missing is the fact that Windows does use daylight savings
time in setting the correct system clock time, assuming you haven't disabled
it for the timezone you have selected. So, if for whatever reason your
machine did not make any necessary adjustment for daylight savings time and
thus has an incorrect system clock time, then any software that relies on
your system clock will also get the wrong time. UTC really has nothing to
do with anything as it is a simple conversion performed by Windows based on
your system clock and the timezone you have set.
Regards,
Courtney
----- Original Message -----
From: "Tom" <[email protected]>
To: "Jack" <[email protected]>; <[email protected]>
Sent: Sunday, April 07, 2002 8:25 PM
Subject: Re: [DXBase] Remember to check your pc clock
> Hi Courtney:
>> I'm still a little curious about this.
>> If,as you wrote in your email, "all DXbase does is ask for the system
time/date in UTC," and if
> UTC does not change for daylight saving time, then it would seem that
DXbase shouldn't care
> whether or not your computer is displaying daylight savings time or not,
since DXbase asks for UTC
> which doesn't change.
>> Is that right or am I missing something?
>> Thanks,
>> Tom, N0YD "Yankee Doodle"
>>> --- Jack <[email protected]> wrote:
> > DXbase makes NO time calculation whatsoever. The time it uses it based
> > entirely on your system clock. All DXbase does is ask Windows for the
> > system time/date in UTC. Whatever Windows tells us is what we use.
> >
> > Regards,
> > Courtney
> >
> > ----- Original Message -----
> > From: "Tom" <[email protected]>
> > To: "Jack" <[email protected]>; <[email protected]>
> > Sent: Sunday, April 07, 2002 1:58 PM
> > Subject: Re: [DXBase] Remember to check your pc clock
> >
> >
> > > Hi Courtney:
> > >
> > > Does DXbase calculate UTC by using local time (+ or -) the time zone
> > offset to get UTC (GMT)?
> > > Because UTC time doesn't change for daylight savings time.
> > >
> > > Tom, N0YD "Yankee Doodle"
> > >
> > >
> > > --- Jack <[email protected]> wrote:
> > > > Hi Folks,
> > > >
> > > > Don't forget to check your pc clock's local time to confirm that it
has
> > been
> > > > adjusted for daylight savings time.
> > > >
> > > > Courtney
> > > >
> > > >
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