unknow samplefrequentie

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dries
Posts: 11
Joined: Thu Feb 26, 2009 1:23 pm

unknow samplefrequentie

Post by dries » Tue Mar 31, 2009 6:16 am

Hi,

using the eZ430 - RF2500, which has a MSP430F2274 included,
i still don't know what my exact sampling frequentie is.

I use the internal oscillator "ADC10OSC", which is in the range of 5MHz.
But i suppose that this cannot be the exact one. Converting analog signals needs a few clockcycles so i have to devide 5 MHz by the clockcycles the hardware needs to convert.

But how can i know exact?

Any help would be welcome

Best Regards

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