Hi,
Does everyone else have the problem where you set your clock to the correct time, then 2 months later it's 3 minutes slow?
Any ideas why this happens, or how to fix it?
Thanks
Chris
(This won't work for electric devices connected to the internet as they get their time from a universal source in Greenwich)Clock drift is a common issue in many electronic devices. Synchronize all your devices in a given day (wall clock, alarm clock, microwave and regular oven, car, watch) and watch how they will all differ after a couple of months.
That's because they are all driven by quartz crystals, usually 32.768KHz, which don't have the exact same frequency (ie usually +/-10ppm, worse for cheaper crystals).
(This won't work for electric devices connected to the internet as they get their time from a universal source in Greenwich)
Which will be linked to Greenwich in some way. The absolute clock or master clock is in Greenwich and all other time in the world is set by this, + or - one hour for each timezone. Even the satnav satellites use Greenwich mean time as the source. Then it is up to you to find a source for that time and set analogue clocks like the one in your kitchen wall or in your car unless it has a link to the source which many new cars do.Window 7 defaults to getting time info from time.windows.com
(This won't work for electric devices connected to the internet as they get their time from a universal source in Greenwich)
Which will be linked to Greenwich in some way. The absolute clock or master clock is in Greenwich and all other time in the world is set by this, + or - one hour for each timezone. Even the satnav satellites use Greenwich mean time as the source. Then it is up to you to find a source for that time and set analogue clocks like the one in your kitchen wall or in your car unless it has a link to the source which many new cars do.
Man! Since when. When I was in school I remember learning about the master clock and how it is so accurate that It loses less than a second of time over 10,000 years or something like that. Why can't America just leave us alone lmao.Greenwich Observatory is now just a tourist attraction. It performs no scientific function now. The Americans have hijacked time for their GPS sattelites: http://www.nist.gov/pml/div688/utcnist.cfm#gmt
So, is there a way to change the car clock time into Network based time in someway ?
I must have a weird bravo... Mine is always 5 mins slow. Meh.I only just noticed the time slip the other day when I was late for an appointment. Been 3 minutes slow it made me feel a tad better until I looked at my watch.