[Tinyos-help] sampling problem

=?gb2312?B?1dQgz7w=?= bb_zx8 at hotmail.com
Mon Jan 5 01:01:19 PST 2004


hi, 
  Using the MTS101CA board, i want to sample the voltage signal. I modify 
the OscilloscopeRF as the send procedure, using the GenericBase as the 
recieved procedure. The static signal can be well sampled , but the dynamic 
signal is not so good, such as the sin signal,only the frequecy at 300HZ 
and 600HZ can well be sampled, the other frequency,even 301 or 601 is not 
correct.anybody know why? 
The signal with 300HZ is sampled 24 points each period, if so, the ADC 
sampling rate  is 7.2k?  Best regards! 
                                                                            
 kitty

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