Hi Polariser,

On Sabato, feb 26, 2005, at 23:38 Europe/Rome, bkuris wrote:

> You need to scope the output of the DAC / input to the S/H buffers to
> check if the DAC is working.  You should see a waveform that looks
> like a strange-bargraph (or S/H LFO).

I can see the bargraph in input to the ADC (pin 6), but flat at the DAC
output.
Do you think I should do other tests ? Is any Capacitors in the loop I
should test or exchange ?


regards

at