synchronize my clocks.


Hi all

I need to synchronize my computer clock which controls Sierra to the clock on the IB TWS.

I have obviously tried setting the clock accordingly, however it seems to have a mind of its own, adding or taking away tens of seconds within 30-40 minutes.

appreciate any help.

Newtron Bomb

Experienced member
You can set a time delay in sierra chart
File>data source settings>alter time delay setting in the bottom left hand corner


Legendary member
Maybe a fault on your motherboard to do with the clock chip OR it could just be that your CMOS battery is getting low. Unlikely as that only comes into play when the PC power is off. Have you tried running one of these synchronise programs that are linked to world atomic clocks?
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